201347510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221261}}^1$

素因数の和:221288

約数の個数: 32

約数和(自身を含む): 446064192

約数和(自身を除く): 244716682

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221261, 442522, 1106305, 1548827, 2212610, 2876393, 3097654, 5752786, 7744135, 14381965, 15488270, 20134751, 28763930, 40269502, 100673755, 201347510]

約数ペア:

[(1, 201347510), (2, 100673755), (5, 40269502), (7, 28763930), (10, 20134751), (13, 15488270), (14, 14381965), (26, 7744135), (35, 5752786), (65, 3097654), (70, 2876393), (91, 2212610), (130, 1548827), (182, 1106305), (455, 442522), (910, 221261)]