1109296190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{82231}}^1$

素因数の和:82328

約数の個数: 32

約数和(自身を含む): 2131453440

約数和(自身を除く): 1022157250

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 82231, 164462, 411155, 822310, 1562389, 3124778, 5838401, 7811945, 11676802, 15623890, 29192005, 58384010, 110929619, 221859238, 554648095, 1109296190]

約数ペア:

[(1, 1109296190), (2, 554648095), (5, 221859238), (10, 110929619), (19, 58384010), (38, 29192005), (71, 15623890), (95, 11676802), (142, 7811945), (190, 5838401), (355, 3124778), (710, 1562389), (1349, 822310), (2698, 411155), (6745, 164462), (13490, 82231)]