2912228605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 4575336192

約数和(自身を除く): 1663107587

約数列:

[1, 5, 11, 13, 17, 23, 55, 65, 85, 115, 121, 143, 187, 221, 253, 299, 391, 605, 715, 935, 947, 1105, 1265, 1495, 1573, 1955, 2057, 2431, 2783, 3289, 4301, 4735, 5083, 7865, 10285, 10417, 12155, 12311, 13915, 16099, 16445, 21505, 21781, 25415, 26741, 36179, 47311, 52085, 55913, 61555, 80495, 108905, 114587, 133705, 135421, 177089, 180895, 209287, 236555, 239591, 279565, 283153, 370277, 572935, 615043, 677105, 885445, 1046435, 1197955, 1415765, 1489631, 1851385, 1947979, 2302157, 2635501, 3075215, 3114683, 4073047, 4813601, 7448155, 9739895, 11510785, 13177505, 15573415, 20365235, 24068005, 25323727, 34261513, 44803517, 52949611, 126618635, 171307565, 224017585, 264748055, 582445721, 2912228605]

約数ペア:

[(1, 2912228605), (5, 582445721), (11, 264748055), (13, 224017585), (17, 171307565), (23, 126618635), (55, 52949611), (65, 44803517), (85, 34261513), (115, 25323727), (121, 24068005), (143, 20365235), (187, 15573415), (221, 13177505), (253, 11510785), (299, 9739895), (391, 7448155), (605, 4813601), (715, 4073047), (935, 3114683), (947, 3075215), (1105, 2635501), (1265, 2302157), (1495, 1947979), (1573, 1851385), (1955, 1489631), (2057, 1415765), (2431, 1197955), (2783, 1046435), (3289, 885445), (4301, 677105), (4735, 615043), (5083, 572935), (7865, 370277), (10285, 283153), (10417, 279565), (12155, 239591), (12311, 236555), (13915, 209287), (16099, 180895), (16445, 177089), (21505, 135421), (21781, 133705), (25415, 114587), (26741, 108905), (36179, 80495), (47311, 61555), (52085, 55913)]