17969287996820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61099}}^1\times {\mathrm{507071}}^1$

素因数の和:568208

約数の個数: 48

約数和(自身を含む): 39037444992000

約数和(自身を除く): 21068156995180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 61099, 122198, 244396, 305495, 507071, 610990, 1014142, 1221980, 1771871, 2028284, 2535355, 3543742, 5070710, 7087484, 8859355, 10141420, 14705059, 17718710, 29410118, 35437420, 58820236, 73525295, 147050590, 294101180, 30981531029, 61963062058, 123926124116, 154907655145, 309815310290, 619630620580, 898464399841, 1796928799682, 3593857599364, 4492321999205, 8984643998410, 17969287996820]

約数ペア:

[(1, 17969287996820), (2, 8984643998410), (4, 4492321999205), (5, 3593857599364), (10, 1796928799682), (20, 898464399841), (29, 619630620580), (58, 309815310290), (116, 154907655145), (145, 123926124116), (290, 61963062058), (580, 30981531029), (61099, 294101180), (122198, 147050590), (244396, 73525295), (305495, 58820236), (507071, 35437420), (610990, 29410118), (1014142, 17718710), (1221980, 14705059), (1771871, 10141420), (2028284, 8859355), (2535355, 7087484), (3543742, 5070710)]