270019870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 510099408

約数和(自身を除く): 240079538

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 331, 485, 662, 841, 970, 1655, 1682, 2813, 3310, 4205, 5626, 8410, 9599, 14065, 19198, 28130, 32107, 47995, 64214, 81577, 95990, 160535, 163154, 278371, 321070, 407885, 556742, 815770, 931103, 1391855, 1862206, 2783710, 4655515, 9311030, 27001987, 54003974, 135009935, 270019870]

約数ペア:

[(1, 270019870), (2, 135009935), (5, 54003974), (10, 27001987), (29, 9311030), (58, 4655515), (97, 2783710), (145, 1862206), (194, 1391855), (290, 931103), (331, 815770), (485, 556742), (662, 407885), (841, 321070), (970, 278371), (1655, 163154), (1682, 160535), (2813, 95990), (3310, 81577), (4205, 64214), (5626, 47995), (8410, 32107), (9599, 28130), (14065, 19198)]