103724980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{51349}}^1$

素因数の和:51459

約数の個数: 24

約数和(自身を含む): 219983400

約数和(自身を除く): 116258420

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 51349, 102698, 205396, 256745, 513490, 1026980, 5186249, 10372498, 20744996, 25931245, 51862490, 103724980]

約数ペア:

[(1, 103724980), (2, 51862490), (4, 25931245), (5, 20744996), (10, 10372498), (20, 5186249), (101, 1026980), (202, 513490), (404, 256745), (505, 205396), (1010, 102698), (2020, 51349)]