671930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 1434240

約数和(自身を除く): 762310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 331, 406, 662, 1015, 1655, 2030, 2317, 3310, 4634, 9599, 11585, 19198, 23170, 47995, 67193, 95990, 134386, 335965, 671930]

約数ペア:

[(1, 671930), (2, 335965), (5, 134386), (7, 95990), (10, 67193), (14, 47995), (29, 23170), (35, 19198), (58, 11585), (70, 9599), (145, 4634), (203, 3310), (290, 2317), (331, 2030), (406, 1655), (662, 1015)]