2570200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 6093360

約数和(自身を除く): 3523160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 181, 200, 284, 355, 362, 568, 710, 724, 905, 1420, 1448, 1775, 1810, 2840, 3550, 3620, 4525, 7100, 7240, 9050, 12851, 14200, 18100, 25702, 36200, 51404, 64255, 102808, 128510, 257020, 321275, 514040, 642550, 1285100, 2570200]

約数ペア:

[(1, 2570200), (2, 1285100), (4, 642550), (5, 514040), (8, 321275), (10, 257020), (20, 128510), (25, 102808), (40, 64255), (50, 51404), (71, 36200), (100, 25702), (142, 18100), (181, 14200), (200, 12851), (284, 9050), (355, 7240), (362, 7100), (568, 4525), (710, 3620), (724, 3550), (905, 2840), (1420, 1810), (1448, 1775)]