26530420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6113}}^1$

素因数の和:6160

約数の個数: 48

約数和(自身を含む): 65737728

約数和(自身を除く): 39207308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 6113, 12226, 24452, 30565, 42791, 61130, 85582, 122260, 171164, 189503, 213955, 379006, 427910, 758012, 855820, 947515, 1326521, 1895030, 2653042, 3790060, 5306084, 6632605, 13265210, 26530420]

約数ペア:

[(1, 26530420), (2, 13265210), (4, 6632605), (5, 5306084), (7, 3790060), (10, 2653042), (14, 1895030), (20, 1326521), (28, 947515), (31, 855820), (35, 758012), (62, 427910), (70, 379006), (124, 213955), (140, 189503), (155, 171164), (217, 122260), (310, 85582), (434, 61130), (620, 42791), (868, 30565), (1085, 24452), (2170, 12226), (4340, 6113)]