1000591540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 2424594816

約数和(自身を除く): 1424003276

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 61, 65, 92, 115, 122, 130, 169, 211, 230, 244, 260, 299, 305, 338, 422, 460, 598, 610, 676, 793, 844, 845, 1055, 1196, 1220, 1403, 1495, 1586, 1690, 2110, 2743, 2806, 2990, 3172, 3380, 3887, 3965, 4220, 4853, 5486, 5612, 5980, 7015, 7774, 7930, 9706, 10309, 10972, 12871, 13715, 14030, 15548, 15860, 18239, 19412, 19435, 20618, 24265, 25742, 27430, 28060, 35659, 36478, 38870, 41236, 48530, 51484, 51545, 54860, 63089, 64355, 71318, 72956, 77740, 91195, 97060, 103090, 126178, 128710, 142636, 167323, 178295, 182390, 206180, 237107, 252356, 257420, 296033, 315445, 334646, 356590, 364780, 474214, 592066, 630890, 669292, 713180, 820157, 836615, 948428, 1184132, 1185535, 1261780, 1480165, 1640314, 1673230, 2175199, 2371070, 2960330, 3280628, 3346460, 3848429, 4100785, 4350398, 4742140, 5920660, 7696858, 8201570, 8700796, 10875995, 15393716, 16403140, 19242145, 21751990, 38484290, 43503980, 50029577, 76968580, 100059154, 200118308, 250147885, 500295770, 1000591540]

約数ペア:

[(1, 1000591540), (2, 500295770), (4, 250147885), (5, 200118308), (10, 100059154), (13, 76968580), (20, 50029577), (23, 43503980), (26, 38484290), (46, 21751990), (52, 19242145), (61, 16403140), (65, 15393716), (92, 10875995), (115, 8700796), (122, 8201570), (130, 7696858), (169, 5920660), (211, 4742140), (230, 4350398), (244, 4100785), (260, 3848429), (299, 3346460), (305, 3280628), (338, 2960330), (422, 2371070), (460, 2175199), (598, 1673230), (610, 1640314), (676, 1480165), (793, 1261780), (844, 1185535), (845, 1184132), (1055, 948428), (1196, 836615), (1220, 820157), (1403, 713180), (1495, 669292), (1586, 630890), (1690, 592066), (2110, 474214), (2743, 364780), (2806, 356590), (2990, 334646), (3172, 315445), (3380, 296033), (3887, 257420), (3965, 252356), (4220, 237107), (4853, 206180), (5486, 182390), (5612, 178295), (5980, 167323), (7015, 142636), (7774, 128710), (7930, 126178), (9706, 103090), (10309, 97060), (10972, 91195), (12871, 77740), (13715, 72956), (14030, 71318), (15548, 64355), (15860, 63089), (18239, 54860), (19412, 51545), (19435, 51484), (20618, 48530), (24265, 41236), (25742, 38870), (27430, 36478), (28060, 35659)]