2362820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 5311488

約数和(自身を除く): 2948668

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 103, 124, 148, 155, 185, 206, 310, 370, 412, 515, 620, 740, 1030, 1147, 2060, 2294, 3193, 3811, 4588, 5735, 6386, 7622, 11470, 12772, 15244, 15965, 19055, 22940, 31930, 38110, 63860, 76220, 118141, 236282, 472564, 590705, 1181410, 2362820]

約数ペア:

[(1, 2362820), (2, 1181410), (4, 590705), (5, 472564), (10, 236282), (20, 118141), (31, 76220), (37, 63860), (62, 38110), (74, 31930), (103, 22940), (124, 19055), (148, 15965), (155, 15244), (185, 12772), (206, 11470), (310, 7622), (370, 6386), (412, 5735), (515, 4588), (620, 3811), (740, 3193), (1030, 2294), (1147, 2060)]