1384405470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2197469}}^1$

素因数の和:2197489

約数の個数: 48

約数和(自身を含む): 4113663840

約数和(自身を除く): 2729258370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2197469, 4394938, 6592407, 10987345, 13184814, 15382283, 19777221, 21974690, 30764566, 32962035, 39554442, 46146849, 65924070, 76911415, 92293698, 98886105, 138440547, 153822830, 197772210, 230734245, 276881094, 461468490, 692202735, 1384405470]

約数ペア:

[(1, 1384405470), (2, 692202735), (3, 461468490), (5, 276881094), (6, 230734245), (7, 197772210), (9, 153822830), (10, 138440547), (14, 98886105), (15, 92293698), (18, 76911415), (21, 65924070), (30, 46146849), (35, 39554442), (42, 32962035), (45, 30764566), (63, 21974690), (70, 19777221), (90, 15382283), (105, 13184814), (126, 10987345), (210, 6592407), (315, 4394938), (630, 2197469)]