238435970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{1303}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 445029120

約数和(自身を除く): 206593150

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 631, 1262, 1303, 2606, 3155, 6310, 6515, 13030, 18299, 36598, 37787, 75574, 91495, 182990, 188935, 377870, 822193, 1644386, 4110965, 8221930, 23843597, 47687194, 119217985, 238435970]

約数ペア:

[(1, 238435970), (2, 119217985), (5, 47687194), (10, 23843597), (29, 8221930), (58, 4110965), (145, 1644386), (290, 822193), (631, 377870), (1262, 188935), (1303, 182990), (2606, 91495), (3155, 75574), (6310, 37787), (6515, 36598), (13030, 18299)]