7190040490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{166861}}^1$

素因数の和:167038

約数の個数: 32

約数和(自身を含む): 13455751680

約数和(自身を除く): 6265711190

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 4309, 8618, 21545, 43090, 166861, 333722, 834305, 1668610, 5172691, 10345382, 23193679, 25863455, 46387358, 51726910, 115968395, 231936790, 719004049, 1438008098, 3595020245, 7190040490]

約数ペア:

[(1, 7190040490), (2, 3595020245), (5, 1438008098), (10, 719004049), (31, 231936790), (62, 115968395), (139, 51726910), (155, 46387358), (278, 25863455), (310, 23193679), (695, 10345382), (1390, 5172691), (4309, 1668610), (8618, 834305), (21545, 333722), (43090, 166861)]