2113644680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{444043}}^1$

素因数の和:444078

約数の個数: 64

約数和(自身を含む): 5754810240

約数和(自身を除く): 3641165560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 444043, 888086, 1776172, 2220215, 3108301, 3552344, 4440430, 6216602, 7548731, 8880860, 12433204, 15097462, 15541505, 17761720, 24866408, 30194924, 31083010, 37743655, 52841117, 60389848, 62166020, 75487310, 105682234, 124332040, 150974620, 211364468, 264205585, 301949240, 422728936, 528411170, 1056822340, 2113644680]

約数ペア:

[(1, 2113644680), (2, 1056822340), (4, 528411170), (5, 422728936), (7, 301949240), (8, 264205585), (10, 211364468), (14, 150974620), (17, 124332040), (20, 105682234), (28, 75487310), (34, 62166020), (35, 60389848), (40, 52841117), (56, 37743655), (68, 31083010), (70, 30194924), (85, 24866408), (119, 17761720), (136, 15541505), (140, 15097462), (170, 12433204), (238, 8880860), (280, 7548731), (340, 6216602), (476, 4440430), (595, 3552344), (680, 3108301), (952, 2220215), (1190, 1776172), (2380, 888086), (4760, 444043)]