12841734200

素因数分解:

$2^3\times 5^2\times {\mathrm{349}}^1\times {\mathrm{183979}}^1$

素因数の和:184344

約数の個数: 48

約数和(自身を含む): 29942745000

約数和(自身を除く): 17101010800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 349, 698, 1396, 1745, 2792, 3490, 6980, 8725, 13960, 17450, 34900, 69800, 183979, 367958, 735916, 919895, 1471832, 1839790, 3679580, 4599475, 7359160, 9198950, 18397900, 36795800, 64208671, 128417342, 256834684, 321043355, 513669368, 642086710, 1284173420, 1605216775, 2568346840, 3210433550, 6420867100, 12841734200]

約数ペア:

[(1, 12841734200), (2, 6420867100), (4, 3210433550), (5, 2568346840), (8, 1605216775), (10, 1284173420), (20, 642086710), (25, 513669368), (40, 321043355), (50, 256834684), (100, 128417342), (200, 64208671), (349, 36795800), (698, 18397900), (1396, 9198950), (1745, 7359160), (2792, 4599475), (3490, 3679580), (6980, 1839790), (8725, 1471832), (13960, 919895), (17450, 735916), (34900, 367958), (69800, 183979)]