1262263270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{13009}}^1$

素因数の和:13360

約数の個数: 32

約数和(自身を含む): 2353040640

約数和(自身を除く): 1090777370

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 626, 1565, 3130, 9703, 13009, 19406, 26018, 48515, 65045, 97030, 130090, 403279, 806558, 2016395, 4032790, 4071817, 8143634, 20359085, 40718170, 126226327, 252452654, 631131635, 1262263270]

約数ペア:

[(1, 1262263270), (2, 631131635), (5, 252452654), (10, 126226327), (31, 40718170), (62, 20359085), (155, 8143634), (310, 4071817), (313, 4032790), (626, 2016395), (1565, 806558), (3130, 403279), (9703, 130090), (13009, 97030), (19406, 65045), (26018, 48515)]