2640471668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{8861}}^1$

素因数の和:9008

約数の個数: 48

約数和(自身を含む): 5002421760

約数和(自身を除く): 2361950092

約数列:

[1, 2, 4, 23, 41, 46, 79, 82, 92, 158, 164, 316, 943, 1817, 1886, 3239, 3634, 3772, 6478, 7268, 8861, 12956, 17722, 35444, 74497, 148994, 203803, 297988, 363301, 407606, 700019, 726602, 815212, 1400038, 1453204, 2800076, 8355923, 16100437, 16711846, 28700779, 32200874, 33423692, 57401558, 64401748, 114803116, 660117917, 1320235834, 2640471668]

約数ペア:

[(1, 2640471668), (2, 1320235834), (4, 660117917), (23, 114803116), (41, 64401748), (46, 57401558), (79, 33423692), (82, 32200874), (92, 28700779), (158, 16711846), (164, 16100437), (316, 8355923), (943, 2800076), (1817, 1453204), (1886, 1400038), (3239, 815212), (3634, 726602), (3772, 700019), (6478, 407606), (7268, 363301), (8861, 297988), (12956, 203803), (17722, 148994), (35444, 74497)]