2990364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 7785120

約数和(自身を除く): 4794756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 661, 754, 1131, 1322, 1508, 1983, 2262, 2644, 3966, 4524, 7932, 8593, 17186, 19169, 25779, 34372, 38338, 51558, 57507, 76676, 103116, 115014, 230028, 249197, 498394, 747591, 996788, 1495182, 2990364]

約数ペア:

[(1, 2990364), (2, 1495182), (3, 996788), (4, 747591), (6, 498394), (12, 249197), (13, 230028), (26, 115014), (29, 103116), (39, 76676), (52, 57507), (58, 51558), (78, 38338), (87, 34372), (116, 25779), (156, 19169), (174, 17186), (348, 8593), (377, 7932), (661, 4524), (754, 3966), (1131, 2644), (1322, 2262), (1508, 1983)]