7134340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 15934464

約数和(自身を除く): 8800124

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 311, 370, 620, 622, 740, 1147, 1244, 1555, 2294, 3110, 4588, 5735, 6220, 9641, 11470, 11507, 19282, 22940, 23014, 38564, 46028, 48205, 57535, 96410, 115070, 192820, 230140, 356717, 713434, 1426868, 1783585, 3567170, 7134340]

約数ペア:

[(1, 7134340), (2, 3567170), (4, 1783585), (5, 1426868), (10, 713434), (20, 356717), (31, 230140), (37, 192820), (62, 115070), (74, 96410), (124, 57535), (148, 48205), (155, 46028), (185, 38564), (310, 23014), (311, 22940), (370, 19282), (620, 11507), (622, 11470), (740, 9641), (1147, 6220), (1244, 5735), (1555, 4588), (2294, 3110)]