1323609970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{189901}}^1$

素因数の和:189966

約数の個数: 32

約数和(自身を含む): 2584186416

約数和(自身を除く): 1260576446

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 189901, 379802, 949505, 1899010, 3228317, 6456634, 7785941, 15571882, 16141585, 32283170, 38929705, 77859410, 132360997, 264721994, 661804985, 1323609970]

約数ペア:

[(1, 1323609970), (2, 661804985), (5, 264721994), (10, 132360997), (17, 77859410), (34, 38929705), (41, 32283170), (82, 16141585), (85, 15571882), (170, 7785941), (205, 6456634), (410, 3228317), (697, 1899010), (1394, 949505), (3485, 379802), (6970, 189901)]