4920201220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{184831}}^1$

素因数の和:184873

約数の個数: 48

約数和(自身を含む): 11364950016

約数和(自身を除く): 6444748796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 26620, 184831, 369662, 739324, 924155, 1848310, 2033141, 3696620, 4066282, 8132564, 10165705, 20331410, 22364551, 40662820, 44729102, 89458204, 111822755, 223645510, 246010061, 447291020, 492020122, 984040244, 1230050305, 2460100610, 4920201220]

約数ペア:

[(1, 4920201220), (2, 2460100610), (4, 1230050305), (5, 984040244), (10, 492020122), (11, 447291020), (20, 246010061), (22, 223645510), (44, 111822755), (55, 89458204), (110, 44729102), (121, 40662820), (220, 22364551), (242, 20331410), (484, 10165705), (605, 8132564), (1210, 4066282), (1331, 3696620), (2420, 2033141), (2662, 1848310), (5324, 924155), (6655, 739324), (13310, 369662), (26620, 184831)]