2015650026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{200323}}^1$

素因数の和:200387

約数の個数: 48

約数和(自身を含む): 4812583776

約数和(自身を除く): 2796933750

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 200323, 400646, 600969, 1201938, 1802907, 2604199, 3605814, 5208398, 7812597, 8613889, 15625194, 17227778, 23437791, 25841667, 46875582, 51683334, 77525001, 111980557, 155050002, 223961114, 335941671, 671883342, 1007825013, 2015650026]

約数ペア:

[(1, 2015650026), (2, 1007825013), (3, 671883342), (6, 335941671), (9, 223961114), (13, 155050002), (18, 111980557), (26, 77525001), (39, 51683334), (43, 46875582), (78, 25841667), (86, 23437791), (117, 17227778), (129, 15625194), (234, 8613889), (258, 7812597), (387, 5208398), (559, 3605814), (774, 2604199), (1118, 1802907), (1677, 1201938), (3354, 600969), (5031, 400646), (10062, 200323)]