71508590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6379}}^1$

素因数の和:6464

約数の個数: 32

約数和(自身を含む): 137808000

約数和(自身を除く): 66299410

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 6379, 11210, 12758, 31895, 63790, 121201, 242402, 376361, 606005, 752722, 1212010, 1881805, 3763610, 7150859, 14301718, 35754295, 71508590]

約数ペア:

[(1, 71508590), (2, 35754295), (5, 14301718), (10, 7150859), (19, 3763610), (38, 1881805), (59, 1212010), (95, 752722), (118, 606005), (190, 376361), (295, 242402), (590, 121201), (1121, 63790), (2242, 31895), (5605, 12758), (6379, 11210)]