207946290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{187339}}^1$

素因数の和:187386

約数の個数: 32

約数和(自身を含む): 512562240

約数和(自身を除く): 304615950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 187339, 374678, 562017, 936695, 1124034, 1873390, 2810085, 5620170, 6931543, 13863086, 20794629, 34657715, 41589258, 69315430, 103973145, 207946290]

約数ペア:

[(1, 207946290), (2, 103973145), (3, 69315430), (5, 41589258), (6, 34657715), (10, 20794629), (15, 13863086), (30, 6931543), (37, 5620170), (74, 2810085), (111, 1873390), (185, 1124034), (222, 936695), (370, 562017), (555, 374678), (1110, 187339)]