2017306060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1309939}}^1$

素因数の和:1309966

約数の個数: 48

約数和(自身を含む): 5281678080

約数和(自身を除く): 3264372020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1309939, 2619878, 5239756, 6549695, 9169573, 13099390, 14409329, 18339146, 26198780, 28818658, 36678292, 45847865, 57637316, 72046645, 91695730, 100865303, 144093290, 183391460, 201730606, 288186580, 403461212, 504326515, 1008653030, 2017306060]

約数ペア:

[(1, 2017306060), (2, 1008653030), (4, 504326515), (5, 403461212), (7, 288186580), (10, 201730606), (11, 183391460), (14, 144093290), (20, 100865303), (22, 91695730), (28, 72046645), (35, 57637316), (44, 45847865), (55, 36678292), (70, 28818658), (77, 26198780), (110, 18339146), (140, 14409329), (154, 13099390), (220, 9169573), (308, 6549695), (385, 5239756), (770, 2619878), (1540, 1309939)]