4212430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 8164800

約数和(自身を除く): 3952370

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 349, 355, 698, 710, 1207, 1745, 2414, 3490, 5933, 6035, 11866, 12070, 24779, 29665, 49558, 59330, 123895, 247790, 421243, 842486, 2106215, 4212430]

約数ペア:

[(1, 4212430), (2, 2106215), (5, 842486), (10, 421243), (17, 247790), (34, 123895), (71, 59330), (85, 49558), (142, 29665), (170, 24779), (349, 12070), (355, 11866), (698, 6035), (710, 5933), (1207, 3490), (1745, 2414)]