1635974005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 2316625920

約数和(自身を除く): 680651915

約数列:

[1, 5, 17, 19, 31, 41, 85, 95, 155, 205, 323, 527, 589, 697, 779, 797, 1271, 1615, 2635, 2945, 3485, 3895, 3985, 6355, 10013, 13243, 13549, 15143, 21607, 24149, 24707, 32677, 50065, 66215, 67745, 75715, 108035, 120745, 123535, 163385, 257431, 410533, 420019, 469433, 555509, 620863, 1012987, 1287155, 2052665, 2100095, 2347165, 2777545, 3104315, 5064935, 7980361, 10554671, 17220779, 19246753, 39901805, 52773355, 86103895, 96233765, 327194801, 1635974005]

約数ペア:

[(1, 1635974005), (5, 327194801), (17, 96233765), (19, 86103895), (31, 52773355), (41, 39901805), (85, 19246753), (95, 17220779), (155, 10554671), (205, 7980361), (323, 5064935), (527, 3104315), (589, 2777545), (697, 2347165), (779, 2100095), (797, 2052665), (1271, 1287155), (1615, 1012987), (2635, 620863), (2945, 555509), (3485, 469433), (3895, 420019), (3985, 410533), (6355, 257431), (10013, 163385), (13243, 123535), (13549, 120745), (15143, 108035), (21607, 75715), (24149, 67745), (24707, 66215), (32677, 50065)]