20131243130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{181183}}^1$

素因数の和:181502

約数の個数: 32

約数和(自身を含む): 37257228288

約数和(自身を除く): 17125985158

約数列:

[1, 2, 5, 10, 41, 82, 205, 271, 410, 542, 1355, 2710, 11111, 22222, 55555, 111110, 181183, 362366, 905915, 1811830, 7428503, 14857006, 37142515, 49100593, 74285030, 98201186, 245502965, 491005930, 2013124313, 4026248626, 10065621565, 20131243130]

約数ペア:

[(1, 20131243130), (2, 10065621565), (5, 4026248626), (10, 2013124313), (41, 491005930), (82, 245502965), (205, 98201186), (271, 74285030), (410, 49100593), (542, 37142515), (1355, 14857006), (2710, 7428503), (11111, 1811830), (22222, 905915), (55555, 362366), (111110, 181183)]