2718430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 5751648

約数和(自身を除く): 3033218

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1901, 3802, 9505, 19010, 20911, 24713, 41822, 49426, 104555, 123565, 209110, 247130, 271843, 543686, 1359215, 2718430]

約数ペア:

[(1, 2718430), (2, 1359215), (5, 543686), (10, 271843), (11, 247130), (13, 209110), (22, 123565), (26, 104555), (55, 49426), (65, 41822), (110, 24713), (130, 20911), (143, 19010), (286, 9505), (715, 3802), (1430, 1901)]