210327990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{19861}}^1$

素因数の和:20224

約数の個数: 32

約数和(自身を含む): 506242656

約数和(自身を除く): 295914666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 2118, 3530, 5295, 10590, 19861, 39722, 59583, 99305, 119166, 198610, 297915, 595830, 7010933, 14021866, 21032799, 35054665, 42065598, 70109330, 105163995, 210327990]

約数ペア:

[(1, 210327990), (2, 105163995), (3, 70109330), (5, 42065598), (6, 35054665), (10, 21032799), (15, 14021866), (30, 7010933), (353, 595830), (706, 297915), (1059, 198610), (1765, 119166), (2118, 99305), (3530, 59583), (5295, 39722), (10590, 19861)]