1267815705026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2521}}^1\times {\mathrm{23909}}^1$

素因数の和:27254

約数の個数: 32

約数和(自身を含む): 2051440700400

約数和(自身を除く): 783624995374

約数列:

[1, 2, 13, 26, 809, 1618, 2521, 5042, 10517, 21034, 23909, 32773, 47818, 65546, 310817, 621634, 2039489, 4078978, 19342381, 26513357, 38684762, 53026714, 60274589, 120549178, 251450953, 502901906, 783569657, 1567139314, 48762142501, 97524285002, 633907852513, 1267815705026]

約数ペア:

[(1, 1267815705026), (2, 633907852513), (13, 97524285002), (26, 48762142501), (809, 1567139314), (1618, 783569657), (2521, 502901906), (5042, 251450953), (10517, 120549178), (21034, 60274589), (23909, 53026714), (32773, 38684762), (47818, 26513357), (65546, 19342381), (310817, 4078978), (621634, 2039489)]