4328506750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2647}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 8407166976

約数和(自身を除く): 4078660226

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 211, 250, 310, 422, 775, 1055, 1550, 2110, 2647, 3875, 5275, 5294, 6541, 7750, 10550, 13082, 13235, 26375, 26470, 32705, 52750, 65410, 66175, 82057, 132350, 163525, 164114, 327050, 330875, 410285, 558517, 661750, 817625, 820570, 1117034, 1635250, 2051425, 2792585, 4102850, 5585170, 10257125, 13962925, 17314027, 20514250, 27925850, 34628054, 69814625, 86570135, 139629250, 173140270, 432850675, 865701350, 2164253375, 4328506750]

約数ペア:

[(1, 4328506750), (2, 2164253375), (5, 865701350), (10, 432850675), (25, 173140270), (31, 139629250), (50, 86570135), (62, 69814625), (125, 34628054), (155, 27925850), (211, 20514250), (250, 17314027), (310, 13962925), (422, 10257125), (775, 5585170), (1055, 4102850), (1550, 2792585), (2110, 2051425), (2647, 1635250), (3875, 1117034), (5275, 820570), (5294, 817625), (6541, 661750), (7750, 558517), (10550, 410285), (13082, 330875), (13235, 327050), (26375, 164114), (26470, 163525), (32705, 132350), (52750, 82057), (65410, 66175)]