207971270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{39019}}^1$

素因数の和:39080

約数の個数: 32

約数和(自身を含む): 412987680

約数和(自身を除く): 205016410

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 39019, 78038, 195095, 390190, 507247, 1014494, 1599779, 2536235, 3199558, 5072470, 7998895, 15997790, 20797127, 41594254, 103985635, 207971270]

約数ペア:

[(1, 207971270), (2, 103985635), (5, 41594254), (10, 20797127), (13, 15997790), (26, 7998895), (41, 5072470), (65, 3199558), (82, 2536235), (130, 1599779), (205, 1014494), (410, 507247), (533, 390190), (1066, 195095), (2665, 78038), (5330, 39019)]