15697785290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{6709}}^1$

素因数の和:7055

約数の個数: 64

約数和(自身を含む): 31306176000

約数和(自身を除く): 15608390710

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 239, 445, 478, 890, 979, 1195, 1958, 2390, 2629, 4895, 5258, 6709, 9790, 13145, 13418, 21271, 26290, 33545, 42542, 67090, 73799, 106355, 147598, 212710, 233981, 368995, 467962, 597101, 737990, 1169905, 1194202, 1603451, 2339810, 2985505, 3206902, 5971010, 6568111, 8017255, 13136222, 16034510, 17637961, 32840555, 35275922, 65681110, 88189805, 142707139, 176379610, 285414278, 713535695, 1427071390, 1569778529, 3139557058, 7848892645, 15697785290]

約数ペア:

[(1, 15697785290), (2, 7848892645), (5, 3139557058), (10, 1569778529), (11, 1427071390), (22, 713535695), (55, 285414278), (89, 176379610), (110, 142707139), (178, 88189805), (239, 65681110), (445, 35275922), (478, 32840555), (890, 17637961), (979, 16034510), (1195, 13136222), (1958, 8017255), (2390, 6568111), (2629, 5971010), (4895, 3206902), (5258, 2985505), (6709, 2339810), (9790, 1603451), (13145, 1194202), (13418, 1169905), (21271, 737990), (26290, 597101), (33545, 467962), (42542, 368995), (67090, 233981), (73799, 212710), (106355, 147598)]