42435170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1291}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 80930880

約数和(自身を除く): 38495710

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1291, 1730, 2582, 3287, 6455, 6574, 12910, 16435, 24529, 32870, 49058, 122645, 223343, 245290, 446686, 1116715, 2233430, 4243517, 8487034, 21217585, 42435170]

約数ペア:

[(1, 42435170), (2, 21217585), (5, 8487034), (10, 4243517), (19, 2233430), (38, 1116715), (95, 446686), (173, 245290), (190, 223343), (346, 122645), (865, 49058), (1291, 32870), (1730, 24529), (2582, 16435), (3287, 12910), (6455, 6574)]