64419190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53239}}^1$

素因数の和:53268

約数の個数: 24

約数和(自身を含む): 127456560

約数和(自身を除く): 63037370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 53239, 106478, 266195, 532390, 585629, 1171258, 2928145, 5856290, 6441919, 12883838, 32209595, 64419190]

約数ペア:

[(1, 64419190), (2, 32209595), (5, 12883838), (10, 6441919), (11, 5856290), (22, 2928145), (55, 1171258), (110, 585629), (121, 532390), (242, 266195), (605, 106478), (1210, 53239)]