2859793820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379283}}^1$

素因数の和:379334

約数の個数: 48

約数和(自身を含む): 6690569760

約数和(自身を除く): 3830775940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 379283, 758566, 1517132, 1896415, 3792830, 4930679, 7585660, 9861358, 10999207, 19722716, 21998414, 24653395, 43996828, 49306790, 54996035, 98613580, 109992070, 142989691, 219984140, 285979382, 571958764, 714948455, 1429896910, 2859793820]

約数ペア:

[(1, 2859793820), (2, 1429896910), (4, 714948455), (5, 571958764), (10, 285979382), (13, 219984140), (20, 142989691), (26, 109992070), (29, 98613580), (52, 54996035), (58, 49306790), (65, 43996828), (116, 24653395), (130, 21998414), (145, 19722716), (260, 10999207), (290, 9861358), (377, 7585660), (580, 4930679), (754, 3792830), (1508, 1896415), (1885, 1517132), (3770, 758566), (7540, 379283)]