202874230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50341}}^1$

素因数の和:50392

約数の個数: 32

約数和(自身を含む): 405957888

約数和(自身を除く): 203083658

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 50341, 100682, 251705, 503410, 654433, 1308866, 1560571, 3121142, 3272165, 6544330, 7802855, 15605710, 20287423, 40574846, 101437115, 202874230]

約数ペア:

[(1, 202874230), (2, 101437115), (5, 40574846), (10, 20287423), (13, 15605710), (26, 7802855), (31, 6544330), (62, 3272165), (65, 3121142), (130, 1560571), (155, 1308866), (310, 654433), (403, 503410), (806, 251705), (2015, 100682), (4030, 50341)]