2000683750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 4336161984

約数和(自身を除く): 2335478234

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 53, 65, 101, 106, 115, 125, 130, 202, 230, 250, 265, 299, 325, 505, 530, 575, 598, 625, 650, 689, 1010, 1150, 1219, 1250, 1313, 1325, 1378, 1495, 1625, 2323, 2438, 2525, 2626, 2650, 2875, 2990, 3250, 3445, 4646, 5050, 5353, 5750, 6095, 6565, 6625, 6890, 7475, 8125, 10706, 11615, 12190, 12625, 13130, 13250, 14375, 14950, 15847, 16250, 17225, 23230, 25250, 26765, 28750, 30199, 30475, 31694, 32825, 33125, 34450, 37375, 53530, 58075, 60398, 60950, 63125, 65650, 66250, 69589, 74750, 79235, 86125, 116150, 123119, 126250, 133825, 139178, 150995, 152375, 158470, 164125, 172250, 186875, 246238, 267650, 290375, 301990, 304750, 328250, 347945, 373750, 396175, 430625, 580750, 615595, 669125, 695890, 754975, 761875, 792350, 820625, 861250, 1231190, 1338250, 1451875, 1509950, 1523750, 1600547, 1641250, 1739725, 1980875, 2903750, 3077975, 3201094, 3345625, 3479450, 3774875, 3961750, 6155950, 6691250, 7549750, 8002735, 8698625, 9904375, 15389875, 16005470, 17397250, 18874375, 19808750, 30779750, 37748750, 40013675, 43493125, 76949375, 80027350, 86986250, 153898750, 200068375, 400136750, 1000341875, 2000683750]

約数ペア:

[(1, 2000683750), (2, 1000341875), (5, 400136750), (10, 200068375), (13, 153898750), (23, 86986250), (25, 80027350), (26, 76949375), (46, 43493125), (50, 40013675), (53, 37748750), (65, 30779750), (101, 19808750), (106, 18874375), (115, 17397250), (125, 16005470), (130, 15389875), (202, 9904375), (230, 8698625), (250, 8002735), (265, 7549750), (299, 6691250), (325, 6155950), (505, 3961750), (530, 3774875), (575, 3479450), (598, 3345625), (625, 3201094), (650, 3077975), (689, 2903750), (1010, 1980875), (1150, 1739725), (1219, 1641250), (1250, 1600547), (1313, 1523750), (1325, 1509950), (1378, 1451875), (1495, 1338250), (1625, 1231190), (2323, 861250), (2438, 820625), (2525, 792350), (2626, 761875), (2650, 754975), (2875, 695890), (2990, 669125), (3250, 615595), (3445, 580750), (4646, 430625), (5050, 396175), (5353, 373750), (5750, 347945), (6095, 328250), (6565, 304750), (6625, 301990), (6890, 290375), (7475, 267650), (8125, 246238), (10706, 186875), (11615, 172250), (12190, 164125), (12625, 158470), (13130, 152375), (13250, 150995), (14375, 139178), (14950, 133825), (15847, 126250), (16250, 123119), (17225, 116150), (23230, 86125), (25250, 79235), (26765, 74750), (28750, 69589), (30199, 66250), (30475, 65650), (31694, 63125), (32825, 60950), (33125, 60398), (34450, 58075), (37375, 53530)]