455890490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{376769}}^1$

素因数の和:376798

約数の個数: 24

約数和(自身を含む): 901987380

約数和(自身を除く): 446096890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 376769, 753538, 1883845, 3767690, 4144459, 8288918, 20722295, 41444590, 45589049, 91178098, 227945245, 455890490]

約数ペア:

[(1, 455890490), (2, 227945245), (5, 91178098), (10, 45589049), (11, 41444590), (22, 20722295), (55, 8288918), (110, 4144459), (121, 3767690), (242, 1883845), (605, 753538), (1210, 376769)]