2480492030

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{219707}}^1$

素因数の和:220843

約数の個数: 16

約数和(自身を含む): 4468860720

約数和(自身を除く): 1988368690

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 219707, 439414, 1098535, 2197070, 248049203, 496098406, 1240246015, 2480492030]

約数ペア:

[(1, 2480492030), (2, 1240246015), (5, 496098406), (10, 248049203), (1129, 2197070), (2258, 1098535), (5645, 439414), (11290, 219707)]