2088894940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8849}}^1$

素因数の和:8935

約数の個数: 96

約数和(自身を含む): 5084856000

約数和(自身を除く): 2995961060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 37, 44, 55, 58, 74, 110, 116, 145, 148, 185, 220, 290, 319, 370, 407, 580, 638, 740, 814, 1073, 1276, 1595, 1628, 2035, 2146, 3190, 4070, 4292, 5365, 6380, 8140, 8849, 10730, 11803, 17698, 21460, 23606, 35396, 44245, 47212, 59015, 88490, 97339, 118030, 176980, 194678, 236060, 256621, 327413, 389356, 486695, 513242, 654826, 973390, 1026484, 1283105, 1309652, 1637065, 1946780, 2566210, 2822831, 3274130, 3601543, 5132420, 5645662, 6548260, 7203086, 9494977, 11291324, 14114155, 14406172, 18007715, 18989954, 28228310, 36015430, 37979908, 47474885, 56456620, 72030860, 94949770, 104444747, 189899540, 208889494, 417778988, 522223735, 1044447470, 2088894940]

約数ペア:

[(1, 2088894940), (2, 1044447470), (4, 522223735), (5, 417778988), (10, 208889494), (11, 189899540), (20, 104444747), (22, 94949770), (29, 72030860), (37, 56456620), (44, 47474885), (55, 37979908), (58, 36015430), (74, 28228310), (110, 18989954), (116, 18007715), (145, 14406172), (148, 14114155), (185, 11291324), (220, 9494977), (290, 7203086), (319, 6548260), (370, 5645662), (407, 5132420), (580, 3601543), (638, 3274130), (740, 2822831), (814, 2566210), (1073, 1946780), (1276, 1637065), (1595, 1309652), (1628, 1283105), (2035, 1026484), (2146, 973390), (3190, 654826), (4070, 513242), (4292, 486695), (5365, 389356), (6380, 327413), (8140, 256621), (8849, 236060), (10730, 194678), (11803, 176980), (17698, 118030), (21460, 97339), (23606, 88490), (35396, 59015), (44245, 47212)]