53299930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 102281616

約数和(自身を除く): 48981686

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 1997, 2669, 3994, 5338, 9985, 13345, 19970, 26690, 33949, 67898, 169745, 313529, 339490, 627058, 1567645, 3135290, 5329993, 10659986, 26649965, 53299930]

約数ペア:

[(1, 53299930), (2, 26649965), (5, 10659986), (10, 5329993), (17, 3135290), (34, 1567645), (85, 627058), (157, 339490), (170, 313529), (314, 169745), (785, 67898), (1570, 33949), (1997, 26690), (2669, 19970), (3994, 13345), (5338, 9985)]