262106140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{941}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 580799520

約数和(自身を除く): 318693380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 733, 941, 1466, 1882, 2932, 3665, 3764, 4705, 7330, 9410, 13927, 14660, 17879, 18820, 27854, 35758, 55708, 69635, 71516, 89395, 139270, 178790, 278540, 357580, 689753, 1379506, 2759012, 3448765, 6897530, 13105307, 13795060, 26210614, 52421228, 65526535, 131053070, 262106140]

約数ペア:

[(1, 262106140), (2, 131053070), (4, 65526535), (5, 52421228), (10, 26210614), (19, 13795060), (20, 13105307), (38, 6897530), (76, 3448765), (95, 2759012), (190, 1379506), (380, 689753), (733, 357580), (941, 278540), (1466, 178790), (1882, 139270), (2932, 89395), (3665, 71516), (3764, 69635), (4705, 55708), (7330, 35758), (9410, 27854), (13927, 18820), (14660, 17879)]