15748020650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{11197}}^1$

素因数の和:12455

約数の個数: 48

約数和(自身を含む): 30592577664

約数和(自身を除く): 14844557014

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1223, 2446, 6115, 11197, 12230, 22394, 28129, 30575, 55985, 56258, 61150, 111970, 140645, 257531, 279925, 281290, 515062, 559850, 703225, 1287655, 1406450, 2575310, 6438275, 12876550, 13693931, 27387862, 68469655, 136939310, 314960413, 342348275, 629920826, 684696550, 1574802065, 3149604130, 7874010325, 15748020650]

約数ペア:

[(1, 15748020650), (2, 7874010325), (5, 3149604130), (10, 1574802065), (23, 684696550), (25, 629920826), (46, 342348275), (50, 314960413), (115, 136939310), (230, 68469655), (575, 27387862), (1150, 13693931), (1223, 12876550), (2446, 6438275), (6115, 2575310), (11197, 1406450), (12230, 1287655), (22394, 703225), (28129, 559850), (30575, 515062), (55985, 281290), (56258, 279925), (61150, 257531), (111970, 140645)]