74967130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4481}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 154897920

約数和(自身を除く): 79930790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 4481, 8365, 8962, 16730, 22405, 31367, 44810, 62734, 156835, 313670, 1070959, 2141918, 5354795, 7496713, 10709590, 14993426, 37483565, 74967130]

約数ペア:

[(1, 74967130), (2, 37483565), (5, 14993426), (7, 10709590), (10, 7496713), (14, 5354795), (35, 2141918), (70, 1070959), (239, 313670), (478, 156835), (1195, 62734), (1673, 44810), (2390, 31367), (3346, 22405), (4481, 16730), (8365, 8962)]