2509285630

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{15641}}^1$

素因数の和:15972

約数の個数: 32

約数和(自身を含む): 4608508608

約数和(自身を除く): 2099222978

約数列:

[1, 2, 5, 10, 61, 122, 263, 305, 526, 610, 1315, 2630, 15641, 16043, 31282, 32086, 78205, 80215, 156410, 160430, 954101, 1908202, 4113583, 4770505, 8227166, 9541010, 20567915, 41135830, 250928563, 501857126, 1254642815, 2509285630]

約数ペア:

[(1, 2509285630), (2, 1254642815), (5, 501857126), (10, 250928563), (61, 41135830), (122, 20567915), (263, 9541010), (305, 8227166), (526, 4770505), (610, 4113583), (1315, 1908202), (2630, 954101), (15641, 160430), (16043, 156410), (31282, 80215), (32086, 78205)]