2019309630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^3$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 5249482560

約数和(自身を除く): 3230172930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1730, 2249, 2595, 4498, 5190, 6747, 11245, 13494, 22490, 29929, 33735, 59858, 67470, 89787, 149645, 179574, 299290, 389077, 448935, 778154, 897870, 1167231, 1945385, 2334462, 3890770, 5177717, 5836155, 10355434, 11672310, 15533151, 25888585, 31066302, 51777170, 67310321, 77665755, 134620642, 155331510, 201930963, 336551605, 403861926, 673103210, 1009654815, 2019309630]

約数ペア:

[(1, 2019309630), (2, 1009654815), (3, 673103210), (5, 403861926), (6, 336551605), (10, 201930963), (13, 155331510), (15, 134620642), (26, 77665755), (30, 67310321), (39, 51777170), (65, 31066302), (78, 25888585), (130, 15533151), (173, 11672310), (195, 10355434), (346, 5836155), (390, 5177717), (519, 3890770), (865, 2334462), (1038, 1945385), (1730, 1167231), (2249, 897870), (2595, 778154), (4498, 448935), (5190, 389077), (6747, 299290), (11245, 179574), (13494, 149645), (22490, 89787), (29929, 67470), (33735, 59858)]