54968839390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1\times {\mathrm{130261}}^1$

素因数の和:132508

約数の個数: 32

約数和(自身を含む): 104199179040

約数和(自身を除く): 49230339650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2221, 4442, 11105, 22210, 42199, 84398, 130261, 210995, 260522, 421990, 651305, 1302610, 2474959, 4949918, 12374795, 24749590, 289309681, 578619362, 1446548405, 2893096810, 5496883939, 10993767878, 27484419695, 54968839390]

約数ペア:

[(1, 54968839390), (2, 27484419695), (5, 10993767878), (10, 5496883939), (19, 2893096810), (38, 1446548405), (95, 578619362), (190, 289309681), (2221, 24749590), (4442, 12374795), (11105, 4949918), (22210, 2474959), (42199, 1302610), (84398, 651305), (130261, 421990), (210995, 260522)]