7097140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11447}}^1$

素因数の和:11487

約数の個数: 24

約数和(自身を含む): 15386112

約数和(自身を除く): 8288972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11447, 22894, 45788, 57235, 114470, 228940, 354857, 709714, 1419428, 1774285, 3548570, 7097140]

約数ペア:

[(1, 7097140), (2, 3548570), (4, 1774285), (5, 1419428), (10, 709714), (20, 354857), (31, 228940), (62, 114470), (124, 57235), (155, 45788), (310, 22894), (620, 11447)]