1269164020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{13697}}^1$

素因数の和:13860

約数の個数: 48

約数和(自身を含む): 2754613008

約数和(自身を除く): 1485448988

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 565, 820, 1130, 2260, 4633, 9266, 13697, 18532, 23165, 27394, 46330, 54788, 68485, 92660, 136970, 273940, 561577, 1123154, 1547761, 2246308, 2807885, 3095522, 5615770, 6191044, 7738805, 11231540, 15477610, 30955220, 63458201, 126916402, 253832804, 317291005, 634582010, 1269164020]

約数ペア:

[(1, 1269164020), (2, 634582010), (4, 317291005), (5, 253832804), (10, 126916402), (20, 63458201), (41, 30955220), (82, 15477610), (113, 11231540), (164, 7738805), (205, 6191044), (226, 5615770), (410, 3095522), (452, 2807885), (565, 2246308), (820, 1547761), (1130, 1123154), (2260, 561577), (4633, 273940), (9266, 136970), (13697, 92660), (18532, 68485), (23165, 54788), (27394, 46330)]