201960538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1801}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 345119040

約数和(自身を除く): 143158502

約数列:

[1, 2, 13, 19, 26, 38, 227, 247, 454, 494, 1801, 2951, 3602, 4313, 5902, 8626, 23413, 34219, 46826, 56069, 68438, 112138, 408827, 444847, 817654, 889694, 5314751, 7767713, 10629502, 15535426, 100980269, 201960538]

約数ペア:

[(1, 201960538), (2, 100980269), (13, 15535426), (19, 10629502), (26, 7767713), (38, 5314751), (227, 889694), (247, 817654), (454, 444847), (494, 408827), (1801, 112138), (2951, 68438), (3602, 56069), (4313, 46826), (5902, 34219), (8626, 23413)]