2005694808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{24443}}^1$

素因数の和:24728

約数の個数: 64

約数和(自身を含む): 5420701440

約数和(自身を除く): 3415006632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 263, 312, 526, 789, 1052, 1578, 2104, 3156, 3419, 6312, 6838, 10257, 13676, 20514, 24443, 27352, 41028, 48886, 73329, 82056, 97772, 146658, 195544, 293316, 317759, 586632, 635518, 953277, 1271036, 1906554, 2542072, 3813108, 6428509, 7626216, 12857018, 19285527, 25714036, 38571054, 51428072, 77142108, 83570617, 154284216, 167141234, 250711851, 334282468, 501423702, 668564936, 1002847404, 2005694808]

約数ペア:

[(1, 2005694808), (2, 1002847404), (3, 668564936), (4, 501423702), (6, 334282468), (8, 250711851), (12, 167141234), (13, 154284216), (24, 83570617), (26, 77142108), (39, 51428072), (52, 38571054), (78, 25714036), (104, 19285527), (156, 12857018), (263, 7626216), (312, 6428509), (526, 3813108), (789, 2542072), (1052, 1906554), (1578, 1271036), (2104, 953277), (3156, 635518), (3419, 586632), (6312, 317759), (6838, 293316), (10257, 195544), (13676, 146658), (20514, 97772), (24443, 82056), (27352, 73329), (41028, 48886)]