315089350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11437}}^1$

素因数の和:11497

約数の個数: 48

約数和(自身を含む): 638240400

約数和(自身を除く): 323151050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 5510, 11437, 13775, 22874, 27550, 57185, 114370, 217303, 285925, 331673, 434606, 571850, 663346, 1086515, 1658365, 2173030, 3316730, 5432575, 6301787, 8291825, 10865150, 12603574, 16583650, 31508935, 63017870, 157544675, 315089350]

約数ペア:

[(1, 315089350), (2, 157544675), (5, 63017870), (10, 31508935), (19, 16583650), (25, 12603574), (29, 10865150), (38, 8291825), (50, 6301787), (58, 5432575), (95, 3316730), (145, 2173030), (190, 1658365), (290, 1086515), (475, 663346), (551, 571850), (725, 434606), (950, 331673), (1102, 285925), (1450, 217303), (2755, 114370), (5510, 57185), (11437, 27550), (13775, 22874)]