2013674840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{24593}}^1$

素因数の和:24716

約数の個数: 64

約数和(自身を含む): 4781073600

約数和(自身を除く): 2767398760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3560, 4094, 8188, 10235, 16376, 20470, 24593, 40940, 49186, 81880, 98372, 122965, 196744, 245930, 491860, 565639, 983720, 1131278, 2188777, 2262556, 2828195, 4377554, 4525112, 5656390, 8755108, 10943885, 11312780, 17510216, 21887770, 22625560, 43775540, 50341871, 87551080, 100683742, 201367484, 251709355, 402734968, 503418710, 1006837420, 2013674840]

約数ペア:

[(1, 2013674840), (2, 1006837420), (4, 503418710), (5, 402734968), (8, 251709355), (10, 201367484), (20, 100683742), (23, 87551080), (40, 50341871), (46, 43775540), (89, 22625560), (92, 21887770), (115, 17510216), (178, 11312780), (184, 10943885), (230, 8755108), (356, 5656390), (445, 4525112), (460, 4377554), (712, 2828195), (890, 2262556), (920, 2188777), (1780, 1131278), (2047, 983720), (3560, 565639), (4094, 491860), (8188, 245930), (10235, 196744), (16376, 122965), (20470, 98372), (24593, 81880), (40940, 49186)]