14385980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 34761216

約数和(自身を除く): 20375236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 487, 844, 974, 1055, 1477, 1948, 2110, 2435, 2954, 3409, 4220, 4870, 5908, 6818, 7385, 9740, 13636, 14770, 17045, 29540, 34090, 68180, 102757, 205514, 411028, 513785, 719299, 1027570, 1438598, 2055140, 2877196, 3596495, 7192990, 14385980]

約数ペア:

[(1, 14385980), (2, 7192990), (4, 3596495), (5, 2877196), (7, 2055140), (10, 1438598), (14, 1027570), (20, 719299), (28, 513785), (35, 411028), (70, 205514), (140, 102757), (211, 68180), (422, 34090), (487, 29540), (844, 17045), (974, 14770), (1055, 13636), (1477, 9740), (1948, 7385), (2110, 6818), (2435, 5908), (2954, 4870), (3409, 4220)]