1900683564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{31321}}^1$

素因数の和:31730

約数の個数: 48

約数和(自身を含む): 4788507360

約数和(自身を除く): 2887823796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 389, 778, 1167, 1556, 2334, 4668, 5057, 10114, 15171, 20228, 30342, 31321, 60684, 62642, 93963, 125284, 187926, 375852, 407173, 814346, 1221519, 1628692, 2443038, 4886076, 12183869, 24367738, 36551607, 48735476, 73103214, 146206428, 158390297, 316780594, 475170891, 633561188, 950341782, 1900683564]

約数ペア:

[(1, 1900683564), (2, 950341782), (3, 633561188), (4, 475170891), (6, 316780594), (12, 158390297), (13, 146206428), (26, 73103214), (39, 48735476), (52, 36551607), (78, 24367738), (156, 12183869), (389, 4886076), (778, 2443038), (1167, 1628692), (1556, 1221519), (2334, 814346), (4668, 407173), (5057, 375852), (10114, 187926), (15171, 125284), (20228, 93963), (30342, 62642), (31321, 60684)]