425924180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{5849}}^1$

素因数の和:6200

約数の個数: 48

約数和(自身を含む): 978868800

約数和(自身を除く): 552944620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 662, 1324, 1655, 3310, 3641, 5849, 6620, 7282, 11698, 14564, 18205, 23396, 29245, 36410, 58490, 64339, 72820, 116980, 128678, 257356, 321695, 643390, 1286780, 1936019, 3872038, 7744076, 9680095, 19360190, 21296209, 38720380, 42592418, 85184836, 106481045, 212962090, 425924180]

約数ペア:

[(1, 425924180), (2, 212962090), (4, 106481045), (5, 85184836), (10, 42592418), (11, 38720380), (20, 21296209), (22, 19360190), (44, 9680095), (55, 7744076), (110, 3872038), (220, 1936019), (331, 1286780), (662, 643390), (1324, 321695), (1655, 257356), (3310, 128678), (3641, 116980), (5849, 72820), (6620, 64339), (7282, 58490), (11698, 36410), (14564, 29245), (18205, 23396)]