2056571788910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{3571}}^1\times {\mathrm{8191}}^1$

素因数の和:11937

約数の個数: 64

約数和(自身を含む): 3792332390400

約数和(自身を除く): 1735760601490

約数列:

[1, 2, 5, 10, 79, 89, 158, 178, 395, 445, 790, 890, 3571, 7031, 7142, 8191, 14062, 16382, 17855, 35155, 35710, 40955, 70310, 81910, 282109, 317819, 564218, 635638, 647089, 728999, 1294178, 1410545, 1457998, 1589095, 2821090, 3178190, 3235445, 3644995, 6470890, 7289990, 25107701, 29250061, 50215402, 57590921, 58500122, 115181842, 125538505, 146250305, 251077010, 287954605, 292500610, 575909210, 2310754819, 2603255429, 4621509638, 5206510858, 11553774095, 13016277145, 23107548190, 26032554290, 205657178891, 411314357782, 1028285894455, 2056571788910]

約数ペア:

[(1, 2056571788910), (2, 1028285894455), (5, 411314357782), (10, 205657178891), (79, 26032554290), (89, 23107548190), (158, 13016277145), (178, 11553774095), (395, 5206510858), (445, 4621509638), (790, 2603255429), (890, 2310754819), (3571, 575909210), (7031, 292500610), (7142, 287954605), (8191, 251077010), (14062, 146250305), (16382, 125538505), (17855, 115181842), (35155, 58500122), (35710, 57590921), (40955, 50215402), (70310, 29250061), (81910, 25107701), (282109, 7289990), (317819, 6470890), (564218, 3644995), (635638, 3235445), (647089, 3178190), (728999, 2821090), (1294178, 1589095), (1410545, 1457998)]