426897130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 888693120

約数和(自身を除く): 461795990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 157, 190, 209, 314, 418, 785, 1045, 1301, 1570, 1727, 2090, 2602, 2983, 3454, 5966, 6505, 8635, 13010, 14311, 14915, 17270, 24719, 28622, 29830, 32813, 49438, 65626, 71555, 123595, 143110, 164065, 204257, 247190, 271909, 328130, 408514, 543818, 1021285, 1359545, 2042570, 2246827, 2719090, 3880883, 4493654, 7761766, 11234135, 19404415, 22468270, 38808830, 42689713, 85379426, 213448565, 426897130]

約数ペア:

[(1, 426897130), (2, 213448565), (5, 85379426), (10, 42689713), (11, 38808830), (19, 22468270), (22, 19404415), (38, 11234135), (55, 7761766), (95, 4493654), (110, 3880883), (157, 2719090), (190, 2246827), (209, 2042570), (314, 1359545), (418, 1021285), (785, 543818), (1045, 408514), (1301, 328130), (1570, 271909), (1727, 247190), (2090, 204257), (2602, 164065), (2983, 143110), (3454, 123595), (5966, 71555), (6505, 65626), (8635, 49438), (13010, 32813), (14311, 29830), (14915, 28622), (17270, 24719)]