8872430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 19576080

約数和(自身を除く): 10703650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 953, 1330, 1862, 1906, 4655, 4765, 6671, 9310, 9530, 13342, 18107, 33355, 36214, 46697, 66710, 90535, 93394, 126749, 181070, 233485, 253498, 466970, 633745, 887243, 1267490, 1774486, 4436215, 8872430]

約数ペア:

[(1, 8872430), (2, 4436215), (5, 1774486), (7, 1267490), (10, 887243), (14, 633745), (19, 466970), (35, 253498), (38, 233485), (49, 181070), (70, 126749), (95, 93394), (98, 90535), (133, 66710), (190, 46697), (245, 36214), (266, 33355), (490, 18107), (665, 13342), (931, 9530), (953, 9310), (1330, 6671), (1862, 4765), (1906, 4655)]