538578430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 1085736960

約数和(自身を除く): 547158530

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 373, 377, 383, 746, 754, 766, 1865, 1885, 1915, 3730, 3770, 3830, 4849, 4979, 9698, 9958, 10817, 11107, 21634, 22214, 24245, 24895, 48490, 49790, 54085, 55535, 108170, 111070, 140621, 142859, 144391, 281242, 285718, 288782, 703105, 714295, 721955, 1406210, 1428590, 1443910, 1857167, 3714334, 4142911, 8285822, 9285835, 18571670, 20714555, 41429110, 53857843, 107715686, 269289215, 538578430]

約数ペア:

[(1, 538578430), (2, 269289215), (5, 107715686), (10, 53857843), (13, 41429110), (26, 20714555), (29, 18571670), (58, 9285835), (65, 8285822), (130, 4142911), (145, 3714334), (290, 1857167), (373, 1443910), (377, 1428590), (383, 1406210), (746, 721955), (754, 714295), (766, 703105), (1865, 288782), (1885, 285718), (1915, 281242), (3730, 144391), (3770, 142859), (3830, 140621), (4849, 111070), (4979, 108170), (9698, 55535), (9958, 54085), (10817, 49790), (11107, 48490), (21634, 24895), (22214, 24245)]