130405660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12097}}^1$

素因数の和:12131

約数の個数: 72

約数和(自身を含む): 347551344

約数和(自身を除く): 217145684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 12097, 24194, 48388, 60485, 84679, 120970, 133067, 169358, 241940, 266134, 338716, 423395, 532268, 592753, 665335, 846790, 931469, 1185506, 1330670, 1693580, 1862938, 2371012, 2661340, 2963765, 3725876, 4657345, 5927530, 6520283, 9314690, 11855060, 13040566, 18629380, 26081132, 32601415, 65202830, 130405660]

約数ペア:

[(1, 130405660), (2, 65202830), (4, 32601415), (5, 26081132), (7, 18629380), (10, 13040566), (11, 11855060), (14, 9314690), (20, 6520283), (22, 5927530), (28, 4657345), (35, 3725876), (44, 2963765), (49, 2661340), (55, 2371012), (70, 1862938), (77, 1693580), (98, 1330670), (110, 1185506), (140, 931469), (154, 846790), (196, 665335), (220, 592753), (245, 532268), (308, 423395), (385, 338716), (490, 266134), (539, 241940), (770, 169358), (980, 133067), (1078, 120970), (1540, 84679), (2156, 60485), (2695, 48388), (5390, 24194), (10780, 12097)]