13638350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 28029456

約数和(自身を除く): 14391106

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 137, 181, 274, 275, 362, 550, 685, 905, 1370, 1507, 1810, 1991, 3014, 3425, 3982, 4525, 6850, 7535, 9050, 9955, 15070, 19910, 24797, 37675, 49594, 49775, 75350, 99550, 123985, 247970, 272767, 545534, 619925, 1239850, 1363835, 2727670, 6819175, 13638350]

約数ペア:

[(1, 13638350), (2, 6819175), (5, 2727670), (10, 1363835), (11, 1239850), (22, 619925), (25, 545534), (50, 272767), (55, 247970), (110, 123985), (137, 99550), (181, 75350), (274, 49775), (275, 49594), (362, 37675), (550, 24797), (685, 19910), (905, 15070), (1370, 9955), (1507, 9050), (1810, 7535), (1991, 6850), (3014, 4525), (3425, 3982)]