1864049260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{5009}}^1$

素因数の和:5850

約数の個数: 48

約数和(自身を含む): 4090564800

約数和(自身を除く): 2226515540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 809, 1618, 3236, 4045, 5009, 8090, 10018, 16180, 18607, 20036, 25045, 37214, 50090, 74428, 93035, 100180, 115207, 186070, 230414, 372140, 460828, 576035, 1152070, 2304140, 4052281, 8104562, 16209124, 20261405, 40522810, 81045620, 93202463, 186404926, 372809852, 466012315, 932024630, 1864049260]

約数ペア:

[(1, 1864049260), (2, 932024630), (4, 466012315), (5, 372809852), (10, 186404926), (20, 93202463), (23, 81045620), (46, 40522810), (92, 20261405), (115, 16209124), (230, 8104562), (460, 4052281), (809, 2304140), (1618, 1152070), (3236, 576035), (4045, 460828), (5009, 372140), (8090, 230414), (10018, 186070), (16180, 115207), (18607, 100180), (20036, 93035), (25045, 74428), (37214, 50090)]