5444450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 11651040

約数和(自身を除く): 6206590

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 521, 550, 950, 1042, 1045, 2090, 2605, 5210, 5225, 5731, 9899, 10450, 11462, 13025, 19798, 26050, 28655, 49495, 57310, 98990, 108889, 143275, 217778, 247475, 286550, 494950, 544445, 1088890, 2722225, 5444450]

約数ペア:

[(1, 5444450), (2, 2722225), (5, 1088890), (10, 544445), (11, 494950), (19, 286550), (22, 247475), (25, 217778), (38, 143275), (50, 108889), (55, 98990), (95, 57310), (110, 49495), (190, 28655), (209, 26050), (275, 19798), (418, 13025), (475, 11462), (521, 10450), (550, 9899), (950, 5731), (1042, 5225), (1045, 5210), (2090, 2605)]