25968390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4037

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 47575290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 3989, 6510, 7978, 11967, 19945, 23934, 27923, 39890, 55846, 59835, 83769, 119670, 123659, 139615, 167538, 247318, 279230, 370977, 418845, 618295, 741954, 837690, 865613, 1236590, 1731226, 1854885, 2596839, 3709770, 4328065, 5193678, 8656130, 12984195, 25968390]

約数ペア:

[(1, 25968390), (2, 12984195), (3, 8656130), (5, 5193678), (6, 4328065), (7, 3709770), (10, 2596839), (14, 1854885), (15, 1731226), (21, 1236590), (30, 865613), (31, 837690), (35, 741954), (42, 618295), (62, 418845), (70, 370977), (93, 279230), (105, 247318), (155, 167538), (186, 139615), (210, 123659), (217, 119670), (310, 83769), (434, 59835), (465, 55846), (651, 39890), (930, 27923), (1085, 23934), (1302, 19945), (2170, 11967), (3255, 7978), (3989, 6510)]