9477550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 18659520

約数和(自身を除く): 9181970

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 109, 185, 218, 235, 370, 470, 545, 925, 1090, 1175, 1739, 1850, 2350, 2725, 3478, 4033, 5123, 5450, 8066, 8695, 10246, 17390, 20165, 25615, 40330, 43475, 51230, 86950, 100825, 128075, 189551, 201650, 256150, 379102, 947755, 1895510, 4738775, 9477550]

約数ペア:

[(1, 9477550), (2, 4738775), (5, 1895510), (10, 947755), (25, 379102), (37, 256150), (47, 201650), (50, 189551), (74, 128075), (94, 100825), (109, 86950), (185, 51230), (218, 43475), (235, 40330), (370, 25615), (470, 20165), (545, 17390), (925, 10246), (1090, 8695), (1175, 8066), (1739, 5450), (1850, 5123), (2350, 4033), (2725, 3478)]