129627970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2269}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 242708400

約数和(自身を除く): 113080430

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1970, 2269, 4538, 5713, 11345, 11426, 22690, 28565, 57130, 65801, 131602, 329005, 446993, 658010, 893986, 2234965, 4469930, 12962797, 25925594, 64813985, 129627970]

約数ペア:

[(1, 129627970), (2, 64813985), (5, 25925594), (10, 12962797), (29, 4469930), (58, 2234965), (145, 893986), (197, 658010), (290, 446993), (394, 329005), (985, 131602), (1970, 65801), (2269, 57130), (4538, 28565), (5713, 22690), (11345, 11426)]