2090236460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{29023}}^1$

素因数の和:29322

約数の個数: 48

約数和(自身を含む): 4744379136

約数和(自身を除く): 2654142676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 554, 1108, 1385, 2770, 3601, 5540, 7202, 14404, 18005, 29023, 36010, 58046, 72020, 116092, 145115, 290230, 377299, 580460, 754598, 1509196, 1886495, 3772990, 7545980, 8039371, 16078742, 32157484, 40196855, 80393710, 104511823, 160787420, 209023646, 418047292, 522559115, 1045118230, 2090236460]

約数ペア:

[(1, 2090236460), (2, 1045118230), (4, 522559115), (5, 418047292), (10, 209023646), (13, 160787420), (20, 104511823), (26, 80393710), (52, 40196855), (65, 32157484), (130, 16078742), (260, 8039371), (277, 7545980), (554, 3772990), (1108, 1886495), (1385, 1509196), (2770, 754598), (3601, 580460), (5540, 377299), (7202, 290230), (14404, 145115), (18005, 116092), (29023, 72020), (36010, 58046)]