2408955900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{617681}}^1$

素因数の和:617711

約数の個数: 72

約数和(自身を含む): 7506071664

約数和(自身を除く): 5097115764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 617681, 1235362, 1853043, 2470724, 3088405, 3706086, 6176810, 7412172, 8029853, 9265215, 12353620, 15442025, 16059706, 18530430, 24089559, 30884050, 32119412, 37060860, 40149265, 46326075, 48179118, 61768100, 80298530, 92652150, 96358236, 120447795, 160597060, 185304300, 200746325, 240895590, 401492650, 481791180, 602238975, 802985300, 1204477950, 2408955900]

約数ペア:

[(1, 2408955900), (2, 1204477950), (3, 802985300), (4, 602238975), (5, 481791180), (6, 401492650), (10, 240895590), (12, 200746325), (13, 185304300), (15, 160597060), (20, 120447795), (25, 96358236), (26, 92652150), (30, 80298530), (39, 61768100), (50, 48179118), (52, 46326075), (60, 40149265), (65, 37060860), (75, 32119412), (78, 30884050), (100, 24089559), (130, 18530430), (150, 16059706), (156, 15442025), (195, 12353620), (260, 9265215), (300, 8029853), (325, 7412172), (390, 6176810), (650, 3706086), (780, 3088405), (975, 2470724), (1300, 1853043), (1950, 1235362), (3900, 617681)]