7883655148070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{16840739}}^1$

素因数の和:16841049

約数の個数: 48

約数和(自身を含む): 15421604521680

約数和(自身を除く): 7537949373610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 277, 338, 554, 845, 1385, 1690, 2770, 3601, 7202, 18005, 36010, 46813, 93626, 234065, 468130, 16840739, 33681478, 84203695, 168407390, 218929607, 437859214, 1094648035, 2189296070, 2846084891, 4664884703, 5692169782, 9329769406, 14230424455, 23324423515, 28460848910, 46648847030, 60643501139, 121287002278, 303217505695, 606435011390, 788365514807, 1576731029614, 3941827574035, 7883655148070]

約数ペア:

[(1, 7883655148070), (2, 3941827574035), (5, 1576731029614), (10, 788365514807), (13, 606435011390), (26, 303217505695), (65, 121287002278), (130, 60643501139), (169, 46648847030), (277, 28460848910), (338, 23324423515), (554, 14230424455), (845, 9329769406), (1385, 5692169782), (1690, 4664884703), (2770, 2846084891), (3601, 2189296070), (7202, 1094648035), (18005, 437859214), (36010, 218929607), (46813, 168407390), (93626, 84203695), (234065, 33681478), (468130, 16840739)]