1297672070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{4643}}^1$

素因数の和:6140

約数の個数: 32

約数和(自身を含む): 2460948480

約数和(自身を除く): 1163276410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1471, 2942, 4643, 7355, 9286, 14710, 23215, 27949, 46430, 55898, 88217, 139745, 176434, 279490, 441085, 882170, 6829853, 13659706, 34149265, 68298530, 129767207, 259534414, 648836035, 1297672070]

約数ペア:

[(1, 1297672070), (2, 648836035), (5, 259534414), (10, 129767207), (19, 68298530), (38, 34149265), (95, 13659706), (190, 6829853), (1471, 882170), (2942, 441085), (4643, 279490), (7355, 176434), (9286, 139745), (14710, 88217), (23215, 55898), (27949, 46430)]