193998910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45433}}^1$

素因数の和:45508

約数の個数: 32

約数和(自身を含む): 405634752

約数和(自身を除く): 211635842

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 45433, 90866, 227165, 318031, 454330, 636062, 1590155, 2771413, 3180310, 5542826, 13857065, 19399891, 27714130, 38799782, 96999455, 193998910]

約数ペア:

[(1, 193998910), (2, 96999455), (5, 38799782), (7, 27714130), (10, 19399891), (14, 13857065), (35, 5542826), (61, 3180310), (70, 2771413), (122, 1590155), (305, 636062), (427, 454330), (610, 318031), (854, 227165), (2135, 90866), (4270, 45433)]