201303340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19697}}^1$

素因数の和:19786

約数の個数: 48

約数和(自身を含む): 489771072

約数和(自身を除く): 288467732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 19697, 39394, 78788, 98485, 137879, 196970, 275758, 393940, 551516, 689395, 1378790, 1437881, 2757580, 2875762, 5751524, 7189405, 10065167, 14378810, 20130334, 28757620, 40260668, 50325835, 100651670, 201303340]

約数ペア:

[(1, 201303340), (2, 100651670), (4, 50325835), (5, 40260668), (7, 28757620), (10, 20130334), (14, 14378810), (20, 10065167), (28, 7189405), (35, 5751524), (70, 2875762), (73, 2757580), (140, 1437881), (146, 1378790), (292, 689395), (365, 551516), (511, 393940), (730, 275758), (1022, 196970), (1460, 137879), (2044, 98485), (2555, 78788), (5110, 39394), (10220, 19697)]