14971970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 30301992

約数和(自身を除く): 15330022

約数列:

[1, 2, 5, 10, 13, 26, 41, 53, 65, 82, 106, 130, 205, 265, 410, 530, 533, 689, 1066, 1378, 2173, 2665, 2809, 3445, 4346, 5330, 5618, 6890, 10865, 14045, 21730, 28090, 28249, 36517, 56498, 73034, 115169, 141245, 182585, 230338, 282490, 365170, 575845, 1151690, 1497197, 2994394, 7485985, 14971970]

約数ペア:

[(1, 14971970), (2, 7485985), (5, 2994394), (10, 1497197), (13, 1151690), (26, 575845), (41, 365170), (53, 282490), (65, 230338), (82, 182585), (106, 141245), (130, 115169), (205, 73034), (265, 56498), (410, 36517), (530, 28249), (533, 28090), (689, 21730), (1066, 14045), (1378, 10865), (2173, 6890), (2665, 5618), (2809, 5330), (3445, 4346)]