314936470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{9851}}^1$

素因数の和:10020

約数の個数: 32

約数和(自身を含む): 595848960

約数和(自身を除く): 280912490

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 9851, 15985, 19702, 31970, 49255, 98510, 226573, 453146, 1132865, 1369289, 2265730, 2738578, 6846445, 13692890, 31493647, 62987294, 157468235, 314936470]

約数ペア:

[(1, 314936470), (2, 157468235), (5, 62987294), (10, 31493647), (23, 13692890), (46, 6846445), (115, 2738578), (139, 2265730), (230, 1369289), (278, 1132865), (695, 453146), (1390, 226573), (3197, 98510), (6394, 49255), (9851, 31970), (15985, 19702)]