637330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 1275264

約数和(自身を除く): 637934

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 163, 170, 230, 326, 391, 782, 815, 1630, 1955, 2771, 3749, 3910, 5542, 7498, 13855, 18745, 27710, 37490, 63733, 127466, 318665, 637330]

約数ペア:

[(1, 637330), (2, 318665), (5, 127466), (10, 63733), (17, 37490), (23, 27710), (34, 18745), (46, 13855), (85, 7498), (115, 5542), (163, 3910), (170, 3749), (230, 2771), (326, 1955), (391, 1630), (782, 815)]