7029252620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{70589}}^1$

素因数の和:70994

約数の個数: 48

約数和(自身を含む): 15938657280

約数和(自身を除く): 8909404660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 383, 766, 1532, 1915, 3830, 4979, 7660, 9958, 19916, 24895, 49790, 70589, 99580, 141178, 282356, 352945, 705890, 917657, 1411780, 1835314, 3670628, 4588285, 9176570, 18353140, 27035587, 54071174, 108142348, 135177935, 270355870, 351462631, 540711740, 702925262, 1405850524, 1757313155, 3514626310, 7029252620]

約数ペア:

[(1, 7029252620), (2, 3514626310), (4, 1757313155), (5, 1405850524), (10, 702925262), (13, 540711740), (20, 351462631), (26, 270355870), (52, 135177935), (65, 108142348), (130, 54071174), (260, 27035587), (383, 18353140), (766, 9176570), (1532, 4588285), (1915, 3670628), (3830, 1835314), (4979, 1411780), (7660, 917657), (9958, 705890), (19916, 352945), (24895, 282356), (49790, 141178), (70589, 99580)]