1330431250

素因数分解:

$2^1\times 5^5\times {\mathrm{212869}}^1$

素因数の和:212896

約数の個数: 24

約数和(自身を含む): 2494410660

約数和(自身を除く): 1163979410

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3125, 6250, 212869, 425738, 1064345, 2128690, 5321725, 10643450, 26608625, 53217250, 133043125, 266086250, 665215625, 1330431250]

約数ペア:

[(1, 1330431250), (2, 665215625), (5, 266086250), (10, 133043125), (25, 53217250), (50, 26608625), (125, 10643450), (250, 5321725), (625, 2128690), (1250, 1064345), (3125, 425738), (6250, 212869)]