200457530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31469}}^1$

素因数の和:31503

約数の個数: 48

約数和(自身を含む): 452035080

約数和(自身を除く): 251577550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 31469, 62938, 157345, 220283, 314690, 409097, 440566, 818194, 1101415, 1541981, 2045485, 2202830, 2863679, 3083962, 4090970, 5727358, 7709905, 14318395, 15419810, 20045753, 28636790, 40091506, 100228765, 200457530]

約数ペア:

[(1, 200457530), (2, 100228765), (5, 40091506), (7, 28636790), (10, 20045753), (13, 15419810), (14, 14318395), (26, 7709905), (35, 5727358), (49, 4090970), (65, 3083962), (70, 2863679), (91, 2202830), (98, 2045485), (130, 1541981), (182, 1101415), (245, 818194), (455, 440566), (490, 409097), (637, 314690), (910, 220283), (1274, 157345), (3185, 62938), (6370, 31469)]