25870230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 67616640

約数和(自身を除く): 41746410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1289, 1338, 2007, 2230, 2578, 3345, 3867, 4014, 6445, 6690, 7734, 10035, 11601, 12890, 19335, 20070, 23202, 38670, 58005, 116010, 287447, 574894, 862341, 1437235, 1724682, 2587023, 2874470, 4311705, 5174046, 8623410, 12935115, 25870230]

約数ペア:

[(1, 25870230), (2, 12935115), (3, 8623410), (5, 5174046), (6, 4311705), (9, 2874470), (10, 2587023), (15, 1724682), (18, 1437235), (30, 862341), (45, 574894), (90, 287447), (223, 116010), (446, 58005), (669, 38670), (1115, 23202), (1289, 20070), (1338, 19335), (2007, 12890), (2230, 11601), (2578, 10035), (3345, 7734), (3867, 6690), (4014, 6445)]