25243630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 47809440

約数和(自身を除く): 22565810

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1427, 1769, 2854, 3538, 7135, 8845, 14270, 17690, 41383, 82766, 87047, 174094, 206915, 413830, 435235, 870470, 2524363, 5048726, 12621815, 25243630]

約数ペア:

[(1, 25243630), (2, 12621815), (5, 5048726), (10, 2524363), (29, 870470), (58, 435235), (61, 413830), (122, 206915), (145, 174094), (290, 87047), (305, 82766), (610, 41383), (1427, 17690), (1769, 14270), (2854, 8845), (3538, 7135)]