2116790368240

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{125402273}}^1$

素因数の和:125402497

約数の個数: 40

約数和(自身を含む): 4944862468368

約数和(自身を除く): 2828072100128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 16880, 125402273, 250804546, 501609092, 627011365, 1003218184, 1254022730, 2006436368, 2508045460, 5016090920, 10032181840, 26459879603, 52919759206, 105839518412, 132299398015, 211679036824, 264598796030, 423358073648, 529197592060, 1058395184120, 2116790368240]

約数ペア:

[(1, 2116790368240), (2, 1058395184120), (4, 529197592060), (5, 423358073648), (8, 264598796030), (10, 211679036824), (16, 132299398015), (20, 105839518412), (40, 52919759206), (80, 26459879603), (211, 10032181840), (422, 5016090920), (844, 2508045460), (1055, 2006436368), (1688, 1254022730), (2110, 1003218184), (3376, 627011365), (4220, 501609092), (8440, 250804546), (16880, 125402273)]