2578798612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 5358044160

約数和(自身を除く): 2779245548

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 139, 221, 278, 403, 442, 527, 556, 677, 806, 884, 1054, 1354, 1612, 1807, 2108, 2363, 2708, 3614, 4309, 4726, 6851, 7228, 8618, 8801, 9452, 11509, 13702, 17236, 17602, 20987, 23018, 27404, 30719, 35204, 41974, 46036, 56017, 61438, 73253, 83948, 94103, 112034, 122876, 146506, 149617, 188206, 224068, 272831, 293012, 299234, 356779, 376412, 545662, 598468, 713558, 952289, 1091324, 1223339, 1427116, 1599751, 1904578, 2446678, 2917193, 3199502, 3809156, 4638127, 4893356, 5834386, 6399004, 9276254, 11668772, 18552508, 20796763, 37923509, 41593526, 49592281, 75847018, 83187052, 99184562, 151694036, 198369124, 644699653, 1289399306, 2578798612]

約数ペア:

[(1, 2578798612), (2, 1289399306), (4, 644699653), (13, 198369124), (17, 151694036), (26, 99184562), (31, 83187052), (34, 75847018), (52, 49592281), (62, 41593526), (68, 37923509), (124, 20796763), (139, 18552508), (221, 11668772), (278, 9276254), (403, 6399004), (442, 5834386), (527, 4893356), (556, 4638127), (677, 3809156), (806, 3199502), (884, 2917193), (1054, 2446678), (1354, 1904578), (1612, 1599751), (1807, 1427116), (2108, 1223339), (2363, 1091324), (2708, 952289), (3614, 713558), (4309, 598468), (4726, 545662), (6851, 376412), (7228, 356779), (8618, 299234), (8801, 293012), (9452, 272831), (11509, 224068), (13702, 188206), (17236, 149617), (17602, 146506), (20987, 122876), (23018, 112034), (27404, 94103), (30719, 83948), (35204, 73253), (41974, 61438), (46036, 56017)]