2034004450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{2039}}^1$

素因数の和:2403

約数の個数: 48

約数和(自身を含む): 3852074880

約数和(自身を除く): 1818070430

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 281, 355, 562, 710, 1405, 1775, 2039, 2810, 3550, 4078, 7025, 10195, 14050, 19951, 20390, 39902, 50975, 99755, 101950, 144769, 199510, 289538, 498775, 572959, 723845, 997550, 1145918, 1447690, 2864795, 3619225, 5729590, 7238450, 14323975, 28647950, 40680089, 81360178, 203400445, 406800890, 1017002225, 2034004450]

約数ペア:

[(1, 2034004450), (2, 1017002225), (5, 406800890), (10, 203400445), (25, 81360178), (50, 40680089), (71, 28647950), (142, 14323975), (281, 7238450), (355, 5729590), (562, 3619225), (710, 2864795), (1405, 1447690), (1775, 1145918), (2039, 997550), (2810, 723845), (3550, 572959), (4078, 498775), (7025, 289538), (10195, 199510), (14050, 144769), (19951, 101950), (20390, 99755), (39902, 50975)]