74123210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28619}}^1$

素因数の和:28670

約数の個数: 32

約数和(自身を含む): 156608640

約数和(自身を除く): 82485430

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 28619, 57238, 143095, 200333, 286190, 400666, 1001665, 1058903, 2003330, 2117806, 5294515, 7412321, 10589030, 14824642, 37061605, 74123210]

約数ペア:

[(1, 74123210), (2, 37061605), (5, 14824642), (7, 10589030), (10, 7412321), (14, 5294515), (35, 2117806), (37, 2003330), (70, 1058903), (74, 1001665), (185, 400666), (259, 286190), (370, 200333), (518, 143095), (1295, 57238), (2590, 28619)]