2080403715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 3653766144

約数和(自身を除く): 1573362429

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 173, 195, 249, 415, 519, 743, 865, 1079, 1245, 2229, 2249, 2595, 3237, 3715, 5395, 6747, 9659, 11145, 11245, 14359, 16185, 28977, 33735, 43077, 48295, 61669, 71795, 128539, 144885, 185007, 186667, 215385, 308345, 385617, 560001, 642695, 801697, 925035, 933335, 1671007, 1928085, 2405091, 2800005, 4008485, 5013021, 8355035, 10668737, 12025455, 25065105, 32006211, 53343685, 138693581, 160031055, 416080743, 693467905, 2080403715]

約数ペア:

[(1, 2080403715), (3, 693467905), (5, 416080743), (13, 160031055), (15, 138693581), (39, 53343685), (65, 32006211), (83, 25065105), (173, 12025455), (195, 10668737), (249, 8355035), (415, 5013021), (519, 4008485), (743, 2800005), (865, 2405091), (1079, 1928085), (1245, 1671007), (2229, 933335), (2249, 925035), (2595, 801697), (3237, 642695), (3715, 560001), (5395, 385617), (6747, 308345), (9659, 215385), (11145, 186667), (11245, 185007), (14359, 144885), (16185, 128539), (28977, 71795), (33735, 61669), (43077, 48295)]