1036878040540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1\times {\mathrm{299941}}^1$

素因数の和:301438

約数の個数: 48

約数和(自身を含む): 2196208917504

約数和(自身を除く): 1159330876964

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 1361, 2540, 2722, 5444, 6805, 13610, 27220, 172847, 299941, 345694, 599882, 691388, 864235, 1199764, 1499705, 1728470, 2999410, 3456940, 5998820, 38092507, 76185014, 152370028, 190462535, 380925070, 408219701, 761850140, 816439402, 1632878804, 2041098505, 4082197010, 8164394020, 51843902027, 103687804054, 207375608108, 259219510135, 518439020270, 1036878040540]

約数ペア:

[(1, 1036878040540), (2, 518439020270), (4, 259219510135), (5, 207375608108), (10, 103687804054), (20, 51843902027), (127, 8164394020), (254, 4082197010), (508, 2041098505), (635, 1632878804), (1270, 816439402), (1361, 761850140), (2540, 408219701), (2722, 380925070), (5444, 190462535), (6805, 152370028), (13610, 76185014), (27220, 38092507), (172847, 5998820), (299941, 3456940), (345694, 2999410), (599882, 1728470), (691388, 1499705), (864235, 1199764)]