505236430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{18233}}^1$

素因数の和:18420

約数の個数: 32

約数和(自身を含む): 968881824

約数和(自身を除く): 463645394

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 5542, 13855, 18233, 27710, 36466, 91165, 182330, 309961, 619922, 1549805, 2971979, 3099610, 5943958, 14859895, 29719790, 50523643, 101047286, 252618215, 505236430]

約数ペア:

[(1, 505236430), (2, 252618215), (5, 101047286), (10, 50523643), (17, 29719790), (34, 14859895), (85, 5943958), (163, 3099610), (170, 2971979), (326, 1549805), (815, 619922), (1630, 309961), (2771, 182330), (5542, 91165), (13855, 36466), (18233, 27710)]