917291050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 1933126272

約数和(自身を除く): 1015835222

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 43, 50, 65, 74, 86, 130, 185, 215, 325, 370, 430, 481, 559, 650, 887, 925, 962, 1075, 1118, 1591, 1774, 1850, 2150, 2405, 2795, 3182, 4435, 4810, 5590, 7955, 8870, 11531, 12025, 13975, 15910, 20683, 22175, 23062, 24050, 27950, 32819, 38141, 39775, 41366, 44350, 57655, 65638, 76282, 79550, 103415, 115310, 164095, 190705, 206830, 288275, 328190, 381410, 426647, 495833, 517075, 576550, 820475, 853294, 953525, 991666, 1034150, 1411217, 1640950, 1907050, 2133235, 2479165, 2822434, 4266470, 4958330, 7056085, 10666175, 12395825, 14112170, 18345821, 21332350, 24791650, 35280425, 36691642, 70560850, 91729105, 183458210, 458645525, 917291050]

約数ペア:

[(1, 917291050), (2, 458645525), (5, 183458210), (10, 91729105), (13, 70560850), (25, 36691642), (26, 35280425), (37, 24791650), (43, 21332350), (50, 18345821), (65, 14112170), (74, 12395825), (86, 10666175), (130, 7056085), (185, 4958330), (215, 4266470), (325, 2822434), (370, 2479165), (430, 2133235), (481, 1907050), (559, 1640950), (650, 1411217), (887, 1034150), (925, 991666), (962, 953525), (1075, 853294), (1118, 820475), (1591, 576550), (1774, 517075), (1850, 495833), (2150, 426647), (2405, 381410), (2795, 328190), (3182, 288275), (4435, 206830), (4810, 190705), (5590, 164095), (7955, 115310), (8870, 103415), (11531, 79550), (12025, 76282), (13975, 65638), (15910, 57655), (20683, 44350), (22175, 41366), (23062, 39775), (24050, 38141), (27950, 32819)]