12345621290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{75931}}^1$

素因数の和:76238

約数の個数: 32

約数和(自身を含む): 22633810560

約数和(自身を除く): 10288189270

約数列:

[1, 2, 5, 10, 71, 142, 229, 355, 458, 710, 1145, 2290, 16259, 32518, 75931, 81295, 151862, 162590, 379655, 759310, 5391101, 10782202, 17388199, 26955505, 34776398, 53911010, 86940995, 173881990, 1234562129, 2469124258, 6172810645, 12345621290]

約数ペア:

[(1, 12345621290), (2, 6172810645), (5, 2469124258), (10, 1234562129), (71, 173881990), (142, 86940995), (229, 53911010), (355, 34776398), (458, 26955505), (710, 17388199), (1145, 10782202), (2290, 5391101), (16259, 759310), (32518, 379655), (75931, 162590), (81295, 151862)]