8941281260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{142969}}^1$

素因数の和:143090

約数の個数: 48

約数和(自身を含む): 19455357600

約数和(自身を除く): 10514076340

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 212, 236, 265, 295, 530, 590, 1060, 1180, 3127, 6254, 12508, 15635, 31270, 62540, 142969, 285938, 571876, 714845, 1429690, 2859380, 7577357, 8435171, 15154714, 16870342, 30309428, 33740684, 37886785, 42175855, 75773570, 84351710, 151547140, 168703420, 447064063, 894128126, 1788256252, 2235320315, 4470640630, 8941281260]

約数ペア:

[(1, 8941281260), (2, 4470640630), (4, 2235320315), (5, 1788256252), (10, 894128126), (20, 447064063), (53, 168703420), (59, 151547140), (106, 84351710), (118, 75773570), (212, 42175855), (236, 37886785), (265, 33740684), (295, 30309428), (530, 16870342), (590, 15154714), (1060, 8435171), (1180, 7577357), (3127, 2859380), (6254, 1429690), (12508, 714845), (15635, 571876), (31270, 285938), (62540, 142969)]