713287250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 1515713472

約数和(自身を除く): 802426222

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 53, 65, 82, 101, 106, 125, 130, 202, 205, 250, 265, 325, 410, 505, 530, 533, 650, 689, 1010, 1025, 1066, 1313, 1325, 1378, 1625, 2050, 2173, 2525, 2626, 2650, 2665, 3250, 3445, 4141, 4346, 5050, 5125, 5330, 5353, 6565, 6625, 6890, 8282, 10250, 10706, 10865, 12625, 13130, 13250, 13325, 17225, 20705, 21730, 25250, 26650, 26765, 28249, 32825, 34450, 41410, 53530, 53833, 54325, 56498, 65650, 66625, 69589, 86125, 103525, 107666, 108650, 133250, 133825, 139178, 141245, 164125, 172250, 207050, 219473, 267650, 269165, 271625, 282490, 328250, 347945, 438946, 517625, 538330, 543250, 669125, 695890, 706225, 1035250, 1097365, 1338250, 1345825, 1412450, 1739725, 2194730, 2691650, 2853149, 3479450, 3531125, 5486825, 5706298, 6729125, 7062250, 8698625, 10973650, 13458250, 14265745, 17397250, 27434125, 28531490, 54868250, 71328725, 142657450, 356643625, 713287250]

約数ペア:

[(1, 713287250), (2, 356643625), (5, 142657450), (10, 71328725), (13, 54868250), (25, 28531490), (26, 27434125), (41, 17397250), (50, 14265745), (53, 13458250), (65, 10973650), (82, 8698625), (101, 7062250), (106, 6729125), (125, 5706298), (130, 5486825), (202, 3531125), (205, 3479450), (250, 2853149), (265, 2691650), (325, 2194730), (410, 1739725), (505, 1412450), (530, 1345825), (533, 1338250), (650, 1097365), (689, 1035250), (1010, 706225), (1025, 695890), (1066, 669125), (1313, 543250), (1325, 538330), (1378, 517625), (1625, 438946), (2050, 347945), (2173, 328250), (2525, 282490), (2626, 271625), (2650, 269165), (2665, 267650), (3250, 219473), (3445, 207050), (4141, 172250), (4346, 164125), (5050, 141245), (5125, 139178), (5330, 133825), (5353, 133250), (6565, 108650), (6625, 107666), (6890, 103525), (8282, 86125), (10250, 69589), (10706, 66625), (10865, 65650), (12625, 56498), (13130, 54325), (13250, 53833), (13325, 53530), (17225, 41410), (20705, 34450), (21730, 32825), (25250, 28249), (26650, 26765)]