2079086212

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2\times {\mathrm{251}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 4361878080

約数和(自身を除く): 2282791868

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 251, 404, 406, 502, 707, 812, 1004, 1414, 1757, 2828, 2929, 3514, 5858, 7028, 7279, 10201, 11716, 14558, 20402, 20503, 25351, 29116, 40804, 41006, 50702, 50953, 71407, 82012, 101404, 101906, 142814, 177457, 203812, 285628, 295829, 354914, 591658, 709828, 735179, 1183316, 1470358, 2070803, 2560451, 2940716, 4141606, 5120902, 5146253, 8283212, 10241804, 10292506, 17923157, 20585012, 35846314, 71692628, 74253079, 148506158, 297012316, 519771553, 1039543106, 2079086212]

約数ペア:

[(1, 2079086212), (2, 1039543106), (4, 519771553), (7, 297012316), (14, 148506158), (28, 74253079), (29, 71692628), (58, 35846314), (101, 20585012), (116, 17923157), (202, 10292506), (203, 10241804), (251, 8283212), (404, 5146253), (406, 5120902), (502, 4141606), (707, 2940716), (812, 2560451), (1004, 2070803), (1414, 1470358), (1757, 1183316), (2828, 735179), (2929, 709828), (3514, 591658), (5858, 354914), (7028, 295829), (7279, 285628), (10201, 203812), (11716, 177457), (14558, 142814), (20402, 101906), (20503, 101404), (25351, 82012), (29116, 71407), (40804, 50953), (41006, 50702)]