84806390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{273569}}^1$

素因数の和:273607

約数の個数: 16

約数和(自身を含む): 157576320

約数和(自身を除く): 72769930

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 273569, 547138, 1367845, 2735690, 8480639, 16961278, 42403195, 84806390]

約数ペア:

[(1, 84806390), (2, 42403195), (5, 16961278), (10, 8480639), (31, 2735690), (62, 1367845), (155, 547138), (310, 273569)]