2188156720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{9157}}^1$

素因数の和:9302

約数の個数: 80

約数和(自身を含む): 5314570560

約数和(自身を除く): 3126413840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 103, 116, 145, 206, 232, 290, 412, 464, 515, 580, 824, 1030, 1160, 1648, 2060, 2320, 2987, 4120, 5974, 8240, 9157, 11948, 14935, 18314, 23896, 29870, 36628, 45785, 47792, 59740, 73256, 91570, 119480, 146512, 183140, 238960, 265553, 366280, 531106, 732560, 943171, 1062212, 1327765, 1886342, 2124424, 2655530, 3772684, 4248848, 4715855, 5311060, 7545368, 9431710, 10622120, 15090736, 18863420, 21244240, 27351959, 37726840, 54703918, 75453680, 109407836, 136759795, 218815672, 273519590, 437631344, 547039180, 1094078360, 2188156720]

約数ペア:

[(1, 2188156720), (2, 1094078360), (4, 547039180), (5, 437631344), (8, 273519590), (10, 218815672), (16, 136759795), (20, 109407836), (29, 75453680), (40, 54703918), (58, 37726840), (80, 27351959), (103, 21244240), (116, 18863420), (145, 15090736), (206, 10622120), (232, 9431710), (290, 7545368), (412, 5311060), (464, 4715855), (515, 4248848), (580, 3772684), (824, 2655530), (1030, 2124424), (1160, 1886342), (1648, 1327765), (2060, 1062212), (2320, 943171), (2987, 732560), (4120, 531106), (5974, 366280), (8240, 265553), (9157, 238960), (11948, 183140), (14935, 146512), (18314, 119480), (23896, 91570), (29870, 73256), (36628, 59740), (45785, 47792)]