532080250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3089}}^1$

素因数の和:3172

約数の個数: 64

約数和(自身を含む): 1093266720

約数和(自身を除く): 561186470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 125, 130, 250, 265, 325, 530, 650, 689, 1325, 1378, 1625, 2650, 3089, 3250, 3445, 6178, 6625, 6890, 13250, 15445, 17225, 30890, 34450, 40157, 77225, 80314, 86125, 154450, 163717, 172250, 200785, 327434, 386125, 401570, 772250, 818585, 1003925, 1637170, 2007850, 2128321, 4092925, 4256642, 5019625, 8185850, 10039250, 10641605, 20464625, 21283210, 40929250, 53208025, 106416050, 266040125, 532080250]

約数ペア:

[(1, 532080250), (2, 266040125), (5, 106416050), (10, 53208025), (13, 40929250), (25, 21283210), (26, 20464625), (50, 10641605), (53, 10039250), (65, 8185850), (106, 5019625), (125, 4256642), (130, 4092925), (250, 2128321), (265, 2007850), (325, 1637170), (530, 1003925), (650, 818585), (689, 772250), (1325, 401570), (1378, 386125), (1625, 327434), (2650, 200785), (3089, 172250), (3250, 163717), (3445, 154450), (6178, 86125), (6625, 80314), (6890, 77225), (13250, 40157), (15445, 34450), (17225, 30890)]