278007050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10091}}^1$

素因数の和:10151

約数の個数: 48

約数和(自身を含む): 563133600

約数和(自身を除く): 285126550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 5510, 10091, 13775, 20182, 27550, 50455, 100910, 191729, 252275, 292639, 383458, 504550, 585278, 958645, 1463195, 1917290, 2926390, 4793225, 5560141, 7315975, 9586450, 11120282, 14631950, 27800705, 55601410, 139003525, 278007050]

約数ペア:

[(1, 278007050), (2, 139003525), (5, 55601410), (10, 27800705), (19, 14631950), (25, 11120282), (29, 9586450), (38, 7315975), (50, 5560141), (58, 4793225), (95, 2926390), (145, 1917290), (190, 1463195), (290, 958645), (475, 585278), (551, 504550), (725, 383458), (950, 292639), (1102, 252275), (1450, 191729), (2755, 100910), (5510, 50455), (10091, 27550), (13775, 20182)]