426634550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26417}}^1$

素因数の和:26465

約数の個数: 48

約数和(自身を含む): 884474640

約数和(自身を除く): 457840090

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 8075, 16150, 26417, 52834, 132085, 264170, 449089, 501923, 660425, 898178, 1003846, 1320850, 2245445, 2509615, 4490890, 5019230, 8532691, 11227225, 12548075, 17065382, 22454450, 25096150, 42663455, 85326910, 213317275, 426634550]

約数ペア:

[(1, 426634550), (2, 213317275), (5, 85326910), (10, 42663455), (17, 25096150), (19, 22454450), (25, 17065382), (34, 12548075), (38, 11227225), (50, 8532691), (85, 5019230), (95, 4490890), (170, 2509615), (190, 2245445), (323, 1320850), (425, 1003846), (475, 898178), (646, 660425), (850, 501923), (950, 449089), (1615, 264170), (3230, 132085), (8075, 52834), (16150, 26417)]