1330881860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23357}}^1$

素因数の和:23421

約数の個数: 96

約数和(自身を含む): 3578819328

約数和(自身を除く): 2247937468

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1540, 1628, 2035, 2590, 2849, 4070, 5180, 5698, 8140, 11396, 14245, 23357, 28490, 46714, 56980, 93428, 116785, 163499, 233570, 256927, 326998, 467140, 513854, 653996, 817495, 864209, 1027708, 1284635, 1634990, 1728418, 1798489, 2569270, 3269980, 3456836, 3596978, 4321045, 5138540, 6049463, 7193956, 8642090, 8992445, 9506299, 12098926, 17284180, 17984890, 19012598, 24197852, 30247315, 35969780, 38025196, 47531495, 60494630, 66544093, 95062990, 120989260, 133088186, 190125980, 266176372, 332720465, 665440930, 1330881860]

約数ペア:

[(1, 1330881860), (2, 665440930), (4, 332720465), (5, 266176372), (7, 190125980), (10, 133088186), (11, 120989260), (14, 95062990), (20, 66544093), (22, 60494630), (28, 47531495), (35, 38025196), (37, 35969780), (44, 30247315), (55, 24197852), (70, 19012598), (74, 17984890), (77, 17284180), (110, 12098926), (140, 9506299), (148, 8992445), (154, 8642090), (185, 7193956), (220, 6049463), (259, 5138540), (308, 4321045), (370, 3596978), (385, 3456836), (407, 3269980), (518, 2569270), (740, 1798489), (770, 1728418), (814, 1634990), (1036, 1284635), (1295, 1027708), (1540, 864209), (1628, 817495), (2035, 653996), (2590, 513854), (2849, 467140), (4070, 326998), (5180, 256927), (5698, 233570), (8140, 163499), (11396, 116785), (14245, 93428), (23357, 56980), (28490, 46714)]