3999450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 12249216

約数和(自身を除く): 8249766

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 293, 325, 350, 390, 455, 525, 546, 586, 650, 879, 910, 975, 1050, 1365, 1465, 1758, 1950, 2051, 2275, 2730, 2930, 3809, 4102, 4395, 4550, 6153, 6825, 7325, 7618, 8790, 10255, 11427, 12306, 13650, 14650, 19045, 20510, 21975, 22854, 26663, 30765, 38090, 43950, 51275, 53326, 57135, 61530, 79989, 95225, 102550, 114270, 133315, 153825, 159978, 190450, 266630, 285675, 307650, 399945, 571350, 666575, 799890, 1333150, 1999725, 3999450]

約数ペア:

[(1, 3999450), (2, 1999725), (3, 1333150), (5, 799890), (6, 666575), (7, 571350), (10, 399945), (13, 307650), (14, 285675), (15, 266630), (21, 190450), (25, 159978), (26, 153825), (30, 133315), (35, 114270), (39, 102550), (42, 95225), (50, 79989), (65, 61530), (70, 57135), (75, 53326), (78, 51275), (91, 43950), (105, 38090), (130, 30765), (150, 26663), (175, 22854), (182, 21975), (195, 20510), (210, 19045), (273, 14650), (293, 13650), (325, 12306), (350, 11427), (390, 10255), (455, 8790), (525, 7618), (546, 7325), (586, 6825), (650, 6153), (879, 4550), (910, 4395), (975, 4102), (1050, 3809), (1365, 2930), (1465, 2730), (1758, 2275), (1950, 2051)]