2830408074

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{636619}}^1$

素因数の和:636659

約数の個数: 48

約数和(自身を含む): 6951890400

約数和(自身を除く): 4121482326

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 636619, 1273238, 1909857, 3819714, 5729571, 8276047, 11459142, 12095761, 16552094, 24191522, 24828141, 36287283, 49656282, 72574566, 74484423, 108861849, 148968846, 157244893, 217723698, 314489786, 471734679, 943469358, 1415204037, 2830408074]

約数ペア:

[(1, 2830408074), (2, 1415204037), (3, 943469358), (6, 471734679), (9, 314489786), (13, 217723698), (18, 157244893), (19, 148968846), (26, 108861849), (38, 74484423), (39, 72574566), (57, 49656282), (78, 36287283), (114, 24828141), (117, 24191522), (171, 16552094), (234, 12095761), (247, 11459142), (342, 8276047), (494, 5729571), (741, 3819714), (1482, 1909857), (2223, 1273238), (4446, 636619)]