17068380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40639}}^1$

素因数の和:40658

約数の個数: 48

約数和(自身を含む): 54620160

約数和(自身を除く): 37551780

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, 40639, 81278, 121917, 162556, 203195, 243834, 284473, 406390, 487668, 568946, 609585, 812780, 853419, 1137892, 1219170, 1422365, 1706838, 2438340, 2844730, 3413676, 4267095, 5689460, 8534190, 17068380]

約数ペア:

[(1, 17068380), (2, 8534190), (3, 5689460), (4, 4267095), (5, 3413676), (6, 2844730), (7, 2438340), (10, 1706838), (12, 1422365), (14, 1219170), (15, 1137892), (20, 853419), (21, 812780), (28, 609585), (30, 568946), (35, 487668), (42, 406390), (60, 284473), (70, 243834), (84, 203195), (105, 162556), (140, 121917), (210, 81278), (420, 40639)]