2104491319060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97847}}^1\times {\mathrm{82723}}^1$

素因数の和:180592

約数の個数: 48

約数和(自身を含む): 4759494235776

約数和(自身を除く): 2655002916716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 82723, 97847, 165446, 195694, 330892, 391388, 413615, 489235, 827230, 978470, 1075399, 1272011, 1654460, 1956940, 2150798, 2544022, 4301596, 5088044, 5376995, 6360055, 10753990, 12720110, 21507980, 25440220, 8094197381, 16188394762, 32376789524, 40470986905, 80941973810, 105224565953, 161883947620, 210449131906, 420898263812, 526122829765, 1052245659530, 2104491319060]

約数ペア:

[(1, 2104491319060), (2, 1052245659530), (4, 526122829765), (5, 420898263812), (10, 210449131906), (13, 161883947620), (20, 105224565953), (26, 80941973810), (52, 40470986905), (65, 32376789524), (130, 16188394762), (260, 8094197381), (82723, 25440220), (97847, 21507980), (165446, 12720110), (195694, 10753990), (330892, 6360055), (391388, 5376995), (413615, 5088044), (489235, 4301596), (827230, 2544022), (978470, 2150798), (1075399, 1956940), (1272011, 1654460)]