210344190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1001639}}^1$

素因数の和:1001656

約数の個数: 32

約数和(自身を含む): 576944640

約数和(自身を除く): 366600450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1001639, 2003278, 3004917, 5008195, 6009834, 7011473, 10016390, 14022946, 15024585, 21034419, 30049170, 35057365, 42068838, 70114730, 105172095, 210344190]

約数ペア:

[(1, 210344190), (2, 105172095), (3, 70114730), (5, 42068838), (6, 35057365), (7, 30049170), (10, 21034419), (14, 15024585), (15, 14022946), (21, 10016390), (30, 7011473), (35, 6009834), (42, 5008195), (70, 3004917), (105, 2003278), (210, 1001639)]