3881150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 8895264

約数和(自身を除く): 5014114

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 853, 910, 1706, 2275, 4265, 4550, 5971, 8530, 11089, 11942, 21325, 22178, 29855, 42650, 55445, 59710, 77623, 110890, 149275, 155246, 277225, 298550, 388115, 554450, 776230, 1940575, 3881150]

約数ペア:

[(1, 3881150), (2, 1940575), (5, 776230), (7, 554450), (10, 388115), (13, 298550), (14, 277225), (25, 155246), (26, 149275), (35, 110890), (50, 77623), (65, 59710), (70, 55445), (91, 42650), (130, 29855), (175, 22178), (182, 21325), (325, 11942), (350, 11089), (455, 8530), (650, 5971), (853, 4550), (910, 4265), (1706, 2275)]