135255380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{520213}}^1$

素因数の和:520235

約数の個数: 24

約数和(自身を含む): 305885832

約数和(自身を除く): 170630452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 520213, 1040426, 2080852, 2601065, 5202130, 6762769, 10404260, 13525538, 27051076, 33813845, 67627690, 135255380]

約数ペア:

[(1, 135255380), (2, 67627690), (4, 33813845), (5, 27051076), (10, 13525538), (13, 10404260), (20, 6762769), (26, 5202130), (52, 2601065), (65, 2080852), (130, 1040426), (260, 520213)]