1115671450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{3019}}^1$

素因数の和:3439

約数の個数: 48

約数和(自身を含む): 2190708000

約数和(自身を除く): 1075036550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 389, 475, 778, 950, 1945, 3019, 3890, 6038, 7391, 9725, 14782, 15095, 19450, 30190, 36955, 57361, 73910, 75475, 114722, 150950, 184775, 286805, 369550, 573610, 1174391, 1434025, 2348782, 2868050, 5871955, 11743910, 22313429, 29359775, 44626858, 58719550, 111567145, 223134290, 557835725, 1115671450]

約数ペア:

[(1, 1115671450), (2, 557835725), (5, 223134290), (10, 111567145), (19, 58719550), (25, 44626858), (38, 29359775), (50, 22313429), (95, 11743910), (190, 5871955), (389, 2868050), (475, 2348782), (778, 1434025), (950, 1174391), (1945, 573610), (3019, 369550), (3890, 286805), (6038, 184775), (7391, 150950), (9725, 114722), (14782, 75475), (15095, 73910), (19450, 57361), (30190, 36955)]