1558270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 3250368

約数和(自身を除く): 1692098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 197, 226, 394, 565, 791, 985, 1130, 1379, 1582, 1970, 2758, 3955, 6895, 7910, 13790, 22261, 44522, 111305, 155827, 222610, 311654, 779135, 1558270]

約数ペア:

[(1, 1558270), (2, 779135), (5, 311654), (7, 222610), (10, 155827), (14, 111305), (35, 44522), (70, 22261), (113, 13790), (197, 7910), (226, 6895), (394, 3955), (565, 2758), (791, 1970), (985, 1582), (1130, 1379)]