5609890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3954

約数の個数: 32

約数和(自身を含む): 11866176

約数和(自身を除く): 6256286

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 3923, 7846, 19615, 39230, 43153, 50999, 86306, 101998, 215765, 254995, 431530, 509990, 560989, 1121978, 2804945, 5609890]

約数ペア:

[(1, 5609890), (2, 2804945), (5, 1121978), (10, 560989), (11, 509990), (13, 431530), (22, 254995), (26, 215765), (55, 101998), (65, 86306), (110, 50999), (130, 43153), (143, 39230), (286, 19615), (715, 7846), (1430, 3923)]