1103188790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3137}}^1$

素因数の和:3317

約数の個数: 64

約数和(自身を含む): 2277434880

約数和(自身を除く): 1174246090

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 139, 230, 253, 278, 506, 695, 1265, 1390, 1529, 2530, 3058, 3137, 3197, 6274, 6394, 7645, 15290, 15685, 15985, 31370, 31970, 34507, 35167, 69014, 70334, 72151, 144302, 172535, 175835, 345070, 351670, 360755, 436043, 721510, 793661, 872086, 1587322, 2180215, 3968305, 4360430, 4796473, 7936610, 9592946, 10028989, 20057978, 23982365, 47964730, 50144945, 100289890, 110318879, 220637758, 551594395, 1103188790]

約数ペア:

[(1, 1103188790), (2, 551594395), (5, 220637758), (10, 110318879), (11, 100289890), (22, 50144945), (23, 47964730), (46, 23982365), (55, 20057978), (110, 10028989), (115, 9592946), (139, 7936610), (230, 4796473), (253, 4360430), (278, 3968305), (506, 2180215), (695, 1587322), (1265, 872086), (1390, 793661), (1529, 721510), (2530, 436043), (3058, 360755), (3137, 351670), (3197, 345070), (6274, 175835), (6394, 172535), (7645, 144302), (15290, 72151), (15685, 70334), (15985, 69014), (31370, 35167), (31970, 34507)]