12410540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 27681024

約数和(自身を除く): 15270484

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 541, 620, 740, 1082, 1147, 2164, 2294, 2705, 4588, 5410, 5735, 10820, 11470, 16771, 20017, 22940, 33542, 40034, 67084, 80068, 83855, 100085, 167710, 200170, 335420, 400340, 620527, 1241054, 2482108, 3102635, 6205270, 12410540]

約数ペア:

[(1, 12410540), (2, 6205270), (4, 3102635), (5, 2482108), (10, 1241054), (20, 620527), (31, 400340), (37, 335420), (62, 200170), (74, 167710), (124, 100085), (148, 83855), (155, 80068), (185, 67084), (310, 40034), (370, 33542), (541, 22940), (620, 20017), (740, 16771), (1082, 11470), (1147, 10820), (2164, 5735), (2294, 5410), (2705, 4588)]