201473090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221399}}^1$

素因数の和:221426

約数の個数: 32

約数和(自身を含む): 446342400

約数和(自身を除く): 244869310

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221399, 442798, 1106995, 1549793, 2213990, 2878187, 3099586, 5756374, 7748965, 14390935, 15497930, 20147309, 28781870, 40294618, 100736545, 201473090]

約数ペア:

[(1, 201473090), (2, 100736545), (5, 40294618), (7, 28781870), (10, 20147309), (13, 15497930), (14, 14390935), (26, 7748965), (35, 5756374), (65, 3099586), (70, 2878187), (91, 2213990), (130, 1549793), (182, 1106995), (455, 442798), (910, 221399)]