42611380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43481}}^1$

素因数の和:43504

約数の個数: 36

約数和(自身を含む): 104095908

約数和(自身を除く): 61484528

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 43481, 86962, 173924, 217405, 304367, 434810, 608734, 869620, 1217468, 1521835, 2130569, 3043670, 4261138, 6087340, 8522276, 10652845, 21305690, 42611380]

約数ペア:

[(1, 42611380), (2, 21305690), (4, 10652845), (5, 8522276), (7, 6087340), (10, 4261138), (14, 3043670), (20, 2130569), (28, 1521835), (35, 1217468), (49, 869620), (70, 608734), (98, 434810), (140, 304367), (196, 217405), (245, 173924), (490, 86962), (980, 43481)]