1990333704

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{10391}}^1$

素因数の和:10770

約数の個数: 64

約数和(自身を含む): 5207639040

約数和(自身を除く): 3217305336

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 347, 552, 694, 1041, 1388, 2082, 2776, 4164, 7981, 8328, 10391, 15962, 20782, 23943, 31173, 31924, 41564, 47886, 62346, 63848, 83128, 95772, 124692, 191544, 238993, 249384, 477986, 716979, 955972, 1433958, 1911944, 2867916, 3605677, 5735832, 7211354, 10817031, 14422708, 21634062, 28845416, 43268124, 82930571, 86536248, 165861142, 248791713, 331722284, 497583426, 663444568, 995166852, 1990333704]

約数ペア:

[(1, 1990333704), (2, 995166852), (3, 663444568), (4, 497583426), (6, 331722284), (8, 248791713), (12, 165861142), (23, 86536248), (24, 82930571), (46, 43268124), (69, 28845416), (92, 21634062), (138, 14422708), (184, 10817031), (276, 7211354), (347, 5735832), (552, 3605677), (694, 2867916), (1041, 1911944), (1388, 1433958), (2082, 955972), (2776, 716979), (4164, 477986), (7981, 249384), (8328, 238993), (10391, 191544), (15962, 124692), (20782, 95772), (23943, 83128), (31173, 63848), (31924, 62346), (41564, 47886)]