2013486904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{22279}}^1$

素因数の和:22388

約数の個数: 64

約数和(自身を含む): 4491648000

約数和(自身を除く): 2478161096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 79, 88, 104, 143, 158, 286, 316, 572, 632, 869, 1027, 1144, 1738, 2054, 3476, 4108, 6952, 8216, 11297, 22279, 22594, 44558, 45188, 89116, 90376, 178232, 245069, 289627, 490138, 579254, 980276, 1158508, 1760041, 1960552, 2317016, 3185897, 3520082, 6371794, 7040164, 12743588, 14080328, 19360451, 22880533, 25487176, 38720902, 45761066, 77441804, 91522132, 154883608, 183044264, 251685863, 503371726, 1006743452, 2013486904]

約数ペア:

[(1, 2013486904), (2, 1006743452), (4, 503371726), (8, 251685863), (11, 183044264), (13, 154883608), (22, 91522132), (26, 77441804), (44, 45761066), (52, 38720902), (79, 25487176), (88, 22880533), (104, 19360451), (143, 14080328), (158, 12743588), (286, 7040164), (316, 6371794), (572, 3520082), (632, 3185897), (869, 2317016), (1027, 1960552), (1144, 1760041), (1738, 1158508), (2054, 980276), (3476, 579254), (4108, 490138), (6952, 289627), (8216, 245069), (11297, 178232), (22279, 90376), (22594, 89116), (44558, 45188)]