123451610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 241643520

約数和(自身を除く): 118191910

約数列:

[1, 2, 5, 10, 31, 37, 47, 62, 74, 94, 155, 185, 229, 235, 310, 370, 458, 470, 1145, 1147, 1457, 1739, 2290, 2294, 2914, 3478, 5735, 7099, 7285, 8473, 8695, 10763, 11470, 14198, 14570, 16946, 17390, 21526, 35495, 42365, 53815, 53909, 70990, 84730, 107630, 107818, 262663, 269545, 333653, 398231, 525326, 539090, 667306, 796462, 1313315, 1668265, 1991155, 2626630, 3336530, 3982310, 12345161, 24690322, 61725805, 123451610]

約数ペア:

[(1, 123451610), (2, 61725805), (5, 24690322), (10, 12345161), (31, 3982310), (37, 3336530), (47, 2626630), (62, 1991155), (74, 1668265), (94, 1313315), (155, 796462), (185, 667306), (229, 539090), (235, 525326), (310, 398231), (370, 333653), (458, 269545), (470, 262663), (1145, 107818), (1147, 107630), (1457, 84730), (1739, 70990), (2290, 53909), (2294, 53815), (2914, 42365), (3478, 35495), (5735, 21526), (7099, 17390), (7285, 16946), (8473, 14570), (8695, 14198), (10763, 11470)]