1849195280

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{204557}}^1$

素因数の和:204683

約数の個数: 40

約数和(自身を含む): 4337447832

約数和(自身を除く): 2488252552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 204557, 409114, 818228, 1022785, 1636456, 2045570, 3272912, 4091140, 8182280, 16364560, 23114941, 46229882, 92459764, 115574705, 184919528, 231149410, 369839056, 462298820, 924597640, 1849195280]

約数ペア:

[(1, 1849195280), (2, 924597640), (4, 462298820), (5, 369839056), (8, 231149410), (10, 184919528), (16, 115574705), (20, 92459764), (40, 46229882), (80, 23114941), (113, 16364560), (226, 8182280), (452, 4091140), (565, 3272912), (904, 2045570), (1130, 1636456), (1808, 1022785), (2260, 818228), (4520, 409114), (9040, 204557)]