320653870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{11399}}^1$

素因数の和:11532

約数の個数: 32

約数和(自身を含む): 603288000

約数和(自身を除く): 282634130

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 5626, 11399, 14065, 22798, 28130, 56995, 113990, 330571, 661142, 1105703, 1652855, 2211406, 3305710, 5528515, 11057030, 32065387, 64130774, 160326935, 320653870]

約数ペア:

[(1, 320653870), (2, 160326935), (5, 64130774), (10, 32065387), (29, 11057030), (58, 5528515), (97, 3305710), (145, 2211406), (194, 1652855), (290, 1105703), (485, 661142), (970, 330571), (2813, 113990), (5626, 56995), (11399, 28130), (14065, 22798)]