42252130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 80190000

約数和(自身を除く): 37937870

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 2749, 3074, 5498, 7685, 13745, 15370, 27490, 79721, 145697, 159442, 291394, 398605, 728485, 797210, 1456970, 4225213, 8450426, 21126065, 42252130]

約数ペア:

[(1, 42252130), (2, 21126065), (5, 8450426), (10, 4225213), (29, 1456970), (53, 797210), (58, 728485), (106, 398605), (145, 291394), (265, 159442), (290, 145697), (530, 79721), (1537, 27490), (2749, 15370), (3074, 13745), (5498, 7685)]