1966202260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 4584988800

約数和(自身を除く): 2618786540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 139, 220, 226, 278, 452, 556, 565, 569, 695, 1130, 1138, 1243, 1390, 1529, 2260, 2276, 2486, 2780, 2845, 3058, 4972, 5690, 6116, 6215, 6259, 7645, 11380, 12430, 12518, 15290, 15707, 24860, 25036, 30580, 31295, 31414, 62590, 62828, 64297, 78535, 79091, 125180, 128594, 157070, 158182, 172777, 257188, 314140, 316364, 321485, 345554, 395455, 642970, 691108, 707267, 790910, 863885, 870001, 1285940, 1414534, 1581820, 1727770, 1740002, 2829068, 3455540, 3480004, 3536335, 4350005, 7072670, 8700010, 8937283, 14145340, 17400020, 17874566, 35749132, 44686415, 89372830, 98310113, 178745660, 196620226, 393240452, 491550565, 983101130, 1966202260]

約数ペア:

[(1, 1966202260), (2, 983101130), (4, 491550565), (5, 393240452), (10, 196620226), (11, 178745660), (20, 98310113), (22, 89372830), (44, 44686415), (55, 35749132), (110, 17874566), (113, 17400020), (139, 14145340), (220, 8937283), (226, 8700010), (278, 7072670), (452, 4350005), (556, 3536335), (565, 3480004), (569, 3455540), (695, 2829068), (1130, 1740002), (1138, 1727770), (1243, 1581820), (1390, 1414534), (1529, 1285940), (2260, 870001), (2276, 863885), (2486, 790910), (2780, 707267), (2845, 691108), (3058, 642970), (4972, 395455), (5690, 345554), (6116, 321485), (6215, 316364), (6259, 314140), (7645, 257188), (11380, 172777), (12430, 158182), (12518, 157070), (15290, 128594), (15707, 125180), (24860, 79091), (25036, 78535), (30580, 64297), (31295, 62828), (31414, 62590)]