31043367580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{67057}}^1$

素因数の和:67438

約数の個数: 48

約数和(自身を含む): 66242574720

約数和(自身を除く): 35199207140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 293, 316, 395, 586, 790, 1172, 1465, 1580, 2930, 5860, 23147, 46294, 67057, 92588, 115735, 134114, 231470, 268228, 335285, 462940, 670570, 1341140, 5297503, 10595006, 19647701, 21190012, 26487515, 39295402, 52975030, 78590804, 98238505, 105950060, 196477010, 392954020, 1552168379, 3104336758, 6208673516, 7760841895, 15521683790, 31043367580]

約数ペア:

[(1, 31043367580), (2, 15521683790), (4, 7760841895), (5, 6208673516), (10, 3104336758), (20, 1552168379), (79, 392954020), (158, 196477010), (293, 105950060), (316, 98238505), (395, 78590804), (586, 52975030), (790, 39295402), (1172, 26487515), (1465, 21190012), (1580, 19647701), (2930, 10595006), (5860, 5297503), (23147, 1341140), (46294, 670570), (67057, 462940), (92588, 335285), (115735, 268228), (134114, 231470)]