2856556220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{5717}}^1$

素因数の和:5859

約数の個数: 96

約数和(自身を含む): 7100932608

約数和(自身を除く): 4244376388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 83, 86, 140, 166, 172, 215, 301, 332, 415, 430, 581, 602, 830, 860, 1162, 1204, 1505, 1660, 2324, 2905, 3010, 3569, 5717, 5810, 6020, 7138, 11434, 11620, 14276, 17845, 22868, 24983, 28585, 35690, 40019, 49966, 57170, 71380, 80038, 99932, 114340, 124915, 160076, 200095, 245831, 249830, 400190, 474511, 491662, 499660, 800380, 949022, 983324, 1229155, 1720817, 1898044, 2372555, 2458310, 3321577, 3441634, 4745110, 4916620, 6643154, 6883268, 8604085, 9490220, 13286308, 16607885, 17208170, 20403973, 33215770, 34416340, 40807946, 66431540, 81615892, 102019865, 142827811, 204039730, 285655622, 408079460, 571311244, 714139055, 1428278110, 2856556220]

約数ペア:

[(1, 2856556220), (2, 1428278110), (4, 714139055), (5, 571311244), (7, 408079460), (10, 285655622), (14, 204039730), (20, 142827811), (28, 102019865), (35, 81615892), (43, 66431540), (70, 40807946), (83, 34416340), (86, 33215770), (140, 20403973), (166, 17208170), (172, 16607885), (215, 13286308), (301, 9490220), (332, 8604085), (415, 6883268), (430, 6643154), (581, 4916620), (602, 4745110), (830, 3441634), (860, 3321577), (1162, 2458310), (1204, 2372555), (1505, 1898044), (1660, 1720817), (2324, 1229155), (2905, 983324), (3010, 949022), (3569, 800380), (5717, 499660), (5810, 491662), (6020, 474511), (7138, 400190), (11434, 249830), (11620, 245831), (14276, 200095), (17845, 160076), (22868, 124915), (24983, 114340), (28585, 99932), (35690, 80038), (40019, 71380), (49966, 57170)]