2092199780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8863}}^1$

素因数の和:8949

約数の個数: 96

約数和(自身を含む): 5092899840

約数和(自身を除く): 3000700060

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, 8863, 10730, 11803, 17726, 21460, 23606, 35452, 44315, 47212, 59015, 88630, 97493, 118030, 177260, 194986, 236060, 257027, 327931, 389972, 487465, 514054, 655862, 974930, 1028108, 1285135, 1311724, 1639655, 1949860, 2570270, 2827297, 3279310, 3607241, 5140540, 5654594, 6558620, 7214482, 9509999, 11309188, 14136485, 14428964, 18036205, 19019998, 28272970, 36072410, 38039996, 47549995, 56545940, 72144820, 95099990, 104609989, 190199980, 209219978, 418439956, 523049945, 1046099890, 2092199780]

約数ペア:

[(1, 2092199780), (2, 1046099890), (4, 523049945), (5, 418439956), (10, 209219978), (11, 190199980), (20, 104609989), (22, 95099990), (29, 72144820), (37, 56545940), (44, 47549995), (55, 38039996), (58, 36072410), (74, 28272970), (110, 19019998), (116, 18036205), (145, 14428964), (148, 14136485), (185, 11309188), (220, 9509999), (290, 7214482), (319, 6558620), (370, 5654594), (407, 5140540), (580, 3607241), (638, 3279310), (740, 2827297), (814, 2570270), (1073, 1949860), (1276, 1639655), (1595, 1311724), (1628, 1285135), (2035, 1028108), (2146, 974930), (3190, 655862), (4070, 514054), (4292, 487465), (5365, 389972), (6380, 327931), (8140, 257027), (8863, 236060), (10730, 194986), (11803, 177260), (17726, 118030), (21460, 97493), (23606, 88630), (35452, 59015), (44315, 47212)]