201771390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{7669}}^1$

素因数の和:8556

約数の個数: 32

約数和(自身を含む): 484866720

約数和(自身を除く): 283095330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 877, 1754, 2631, 4385, 5262, 7669, 8770, 13155, 15338, 23007, 26310, 38345, 46014, 76690, 115035, 230070, 6725713, 13451426, 20177139, 33628565, 40354278, 67257130, 100885695, 201771390]

約数ペア:

[(1, 201771390), (2, 100885695), (3, 67257130), (5, 40354278), (6, 33628565), (10, 20177139), (15, 13451426), (30, 6725713), (877, 230070), (1754, 115035), (2631, 76690), (4385, 46014), (5262, 38345), (7669, 26310), (8770, 23007), (13155, 15338)]