1618188860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{3727}}^1$

素因数の和:5030

約数の個数: 48

約数和(自身を含む): 3601874304

約数和(自身を除く): 1983685444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1277, 2554, 3727, 5108, 6385, 7454, 12770, 14908, 18635, 21709, 25540, 37270, 43418, 63359, 74540, 86836, 108545, 126718, 217090, 253436, 316795, 434180, 633590, 1267180, 4759379, 9518758, 19037516, 23796895, 47593790, 80909443, 95187580, 161818886, 323637772, 404547215, 809094430, 1618188860]

約数ペア:

[(1, 1618188860), (2, 809094430), (4, 404547215), (5, 323637772), (10, 161818886), (17, 95187580), (20, 80909443), (34, 47593790), (68, 23796895), (85, 19037516), (170, 9518758), (340, 4759379), (1277, 1267180), (2554, 633590), (3727, 434180), (5108, 316795), (6385, 253436), (7454, 217090), (12770, 126718), (14908, 108545), (18635, 86836), (21709, 74540), (25540, 63359), (37270, 43418)]