102955340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 224523264

約数和(自身を除く): 121567924

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 211, 310, 422, 620, 787, 844, 1055, 1574, 2110, 3148, 3935, 4220, 6541, 7870, 13082, 15740, 24397, 26164, 32705, 48794, 65410, 97588, 121985, 130820, 166057, 243970, 332114, 487940, 664228, 830285, 1660570, 3321140, 5147767, 10295534, 20591068, 25738835, 51477670, 102955340]

約数ペア:

[(1, 102955340), (2, 51477670), (4, 25738835), (5, 20591068), (10, 10295534), (20, 5147767), (31, 3321140), (62, 1660570), (124, 830285), (155, 664228), (211, 487940), (310, 332114), (422, 243970), (620, 166057), (787, 130820), (844, 121985), (1055, 97588), (1574, 65410), (2110, 48794), (3148, 32705), (3935, 26164), (4220, 24397), (6541, 15740), (7870, 13082)]