250735730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{45341}}^1$

素因数の和:45434

約数の個数: 32

約数和(自身を含む): 522339840

約数和(自身を除く): 271604110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 45341, 90682, 226705, 317387, 453410, 634774, 1586935, 3173870, 3581939, 7163878, 17909695, 25073573, 35819390, 50147146, 125367865, 250735730]

約数ペア:

[(1, 250735730), (2, 125367865), (5, 50147146), (7, 35819390), (10, 25073573), (14, 17909695), (35, 7163878), (70, 3581939), (79, 3173870), (158, 1586935), (395, 634774), (553, 453410), (790, 317387), (1106, 226705), (2765, 90682), (5530, 45341)]