7402550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 14811552

約数和(自身を除く): 7409002

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 157, 205, 230, 314, 410, 575, 785, 943, 1025, 1150, 1570, 1886, 2050, 3611, 3925, 4715, 6437, 7222, 7850, 9430, 12874, 18055, 23575, 32185, 36110, 47150, 64370, 90275, 148051, 160925, 180550, 296102, 321850, 740255, 1480510, 3701275, 7402550]

約数ペア:

[(1, 7402550), (2, 3701275), (5, 1480510), (10, 740255), (23, 321850), (25, 296102), (41, 180550), (46, 160925), (50, 148051), (82, 90275), (115, 64370), (157, 47150), (205, 36110), (230, 32185), (314, 23575), (410, 18055), (575, 12874), (785, 9430), (943, 7850), (1025, 7222), (1150, 6437), (1570, 4715), (1886, 3925), (2050, 3611)]