2040630540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2616193}}^1$

素因数の和:2616218

約数の個数: 48

約数和(自身を含む): 6153288288

約数和(自身を除く): 4112657748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2616193, 5232386, 7848579, 10464772, 13080965, 15697158, 26161930, 31394316, 34010509, 39242895, 52323860, 68021018, 78485790, 102031527, 136042036, 156971580, 170052545, 204063054, 340105090, 408126108, 510157635, 680210180, 1020315270, 2040630540]

約数ペア:

[(1, 2040630540), (2, 1020315270), (3, 680210180), (4, 510157635), (5, 408126108), (6, 340105090), (10, 204063054), (12, 170052545), (13, 156971580), (15, 136042036), (20, 102031527), (26, 78485790), (30, 68021018), (39, 52323860), (52, 39242895), (60, 34010509), (65, 31394316), (78, 26161930), (130, 15697158), (156, 13080965), (195, 10464772), (260, 7848579), (390, 5232386), (780, 2616193)]