4371550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 8905680

約数和(自身を除く): 4534130

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 139, 170, 185, 278, 370, 425, 629, 695, 850, 925, 1258, 1390, 1850, 2363, 3145, 3475, 4726, 5143, 6290, 6950, 10286, 11815, 15725, 23630, 25715, 31450, 51430, 59075, 87431, 118150, 128575, 174862, 257150, 437155, 874310, 2185775, 4371550]

約数ペア:

[(1, 4371550), (2, 2185775), (5, 874310), (10, 437155), (17, 257150), (25, 174862), (34, 128575), (37, 118150), (50, 87431), (74, 59075), (85, 51430), (139, 31450), (170, 25715), (185, 23630), (278, 15725), (370, 11815), (425, 10286), (629, 6950), (695, 6290), (850, 5143), (925, 4726), (1258, 3475), (1390, 3145), (1850, 2363)]