82477610

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 151345152

約数和(自身を除く): 68867542

約数列:

[1, 2, 5, 10, 101, 127, 202, 254, 505, 635, 643, 1010, 1270, 1286, 3215, 6430, 12827, 25654, 64135, 64943, 81661, 128270, 129886, 163322, 324715, 408305, 649430, 816610, 8247761, 16495522, 41238805, 82477610]

約数ペア:

[(1, 82477610), (2, 41238805), (5, 16495522), (10, 8247761), (101, 816610), (127, 649430), (202, 408305), (254, 324715), (505, 163322), (635, 129886), (643, 128270), (1010, 81661), (1270, 64943), (1286, 64135), (3215, 25654), (6430, 12827)]