2056545998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 3585254400

約数和(自身を除く): 1528708402

約数列:

[1, 2, 13, 17, 26, 34, 103, 199, 206, 221, 227, 398, 442, 454, 1339, 1751, 2587, 2678, 2951, 3383, 3502, 3859, 5174, 5902, 6766, 7718, 20497, 22763, 23381, 40994, 43979, 45173, 45526, 46762, 50167, 87958, 90346, 100334, 266461, 303953, 348449, 397477, 532922, 587249, 607906, 696898, 767941, 794954, 1174498, 1535882, 4529837, 4652819, 5167201, 9059674, 9305638, 9983233, 10334402, 19966466, 60486647, 79097923, 120973294, 158195846, 1028272999, 2056545998]

約数ペア:

[(1, 2056545998), (2, 1028272999), (13, 158195846), (17, 120973294), (26, 79097923), (34, 60486647), (103, 19966466), (199, 10334402), (206, 9983233), (221, 9305638), (227, 9059674), (398, 5167201), (442, 4652819), (454, 4529837), (1339, 1535882), (1751, 1174498), (2587, 794954), (2678, 767941), (2951, 696898), (3383, 607906), (3502, 587249), (3859, 532922), (5174, 397477), (5902, 348449), (6766, 303953), (7718, 266461), (20497, 100334), (22763, 90346), (23381, 87958), (40994, 50167), (43979, 46762), (45173, 45526)]