73547890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3797}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 143564400

約数和(自身を除く): 70016510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3797, 3874, 7594, 9685, 18985, 19370, 37970, 49361, 98722, 246805, 493610, 565753, 1131506, 2828765, 5657530, 7354789, 14709578, 36773945, 73547890]

約数ペア:

[(1, 73547890), (2, 36773945), (5, 14709578), (10, 7354789), (13, 5657530), (26, 2828765), (65, 1131506), (130, 565753), (149, 493610), (298, 246805), (745, 98722), (1490, 49361), (1937, 37970), (3797, 19370), (3874, 18985), (7594, 9685)]