563068380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1340639}}^1$

素因数の和:1340658

約数の個数: 48

約数和(自身を含む): 1801820160

約数和(自身を除く): 1238751780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1340639, 2681278, 4021917, 5362556, 6703195, 8043834, 9384473, 13406390, 16087668, 18768946, 20109585, 26812780, 28153419, 37537892, 40219170, 46922365, 56306838, 80438340, 93844730, 112613676, 140767095, 187689460, 281534190, 563068380]

約数ペア:

[(1, 563068380), (2, 281534190), (3, 187689460), (4, 140767095), (5, 112613676), (6, 93844730), (7, 80438340), (10, 56306838), (12, 46922365), (14, 40219170), (15, 37537892), (20, 28153419), (21, 26812780), (28, 20109585), (30, 18768946), (35, 16087668), (42, 13406390), (60, 9384473), (70, 8043834), (84, 6703195), (105, 5362556), (140, 4021917), (210, 2681278), (420, 1340639)]