69802330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12487}}^1$

素因数の和:12550

約数の個数: 32

約数和(自身を含む): 138466944

約数和(自身を除く): 68664614

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 12487, 24974, 62435, 124870, 162331, 324662, 536941, 811655, 1073882, 1623310, 2684705, 5369410, 6980233, 13960466, 34901165, 69802330]

約数ペア:

[(1, 69802330), (2, 34901165), (5, 13960466), (10, 6980233), (13, 5369410), (26, 2684705), (43, 1623310), (65, 1073882), (86, 811655), (130, 536941), (215, 324662), (430, 162331), (559, 124870), (1118, 62435), (2795, 24974), (5590, 12487)]