2872600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 6829920

約数和(自身を除く): 3957320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 271, 424, 530, 542, 1060, 1084, 1325, 1355, 2120, 2168, 2650, 2710, 5300, 5420, 6775, 10600, 10840, 13550, 14363, 27100, 28726, 54200, 57452, 71815, 114904, 143630, 287260, 359075, 574520, 718150, 1436300, 2872600]

約数ペア:

[(1, 2872600), (2, 1436300), (4, 718150), (5, 574520), (8, 359075), (10, 287260), (20, 143630), (25, 114904), (40, 71815), (50, 57452), (53, 54200), (100, 28726), (106, 27100), (200, 14363), (212, 13550), (265, 10840), (271, 10600), (424, 6775), (530, 5420), (542, 5300), (1060, 2710), (1084, 2650), (1325, 2168), (1355, 2120)]