2134600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 5351220

約数和(自身を除く): 3216620

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 821, 1300, 1642, 2600, 3284, 4105, 6568, 8210, 10673, 16420, 20525, 21346, 32840, 41050, 42692, 53365, 82100, 85384, 106730, 164200, 213460, 266825, 426920, 533650, 1067300, 2134600]

約数ペア:

[(1, 2134600), (2, 1067300), (4, 533650), (5, 426920), (8, 266825), (10, 213460), (13, 164200), (20, 106730), (25, 85384), (26, 82100), (40, 53365), (50, 42692), (52, 41050), (65, 32840), (100, 21346), (104, 20525), (130, 16420), (200, 10673), (260, 8210), (325, 6568), (520, 4105), (650, 3284), (821, 2600), (1300, 1642)]