81620262430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3469}}^1\times {\mathrm{336121}}^1$

素因数の和:339604

約数の個数: 32

約数和(自身を含む): 167953440960

約数和(自身を除く): 86333178530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3469, 6938, 17345, 24283, 34690, 48566, 121415, 242830, 336121, 672242, 1680605, 2352847, 3361210, 4705694, 11764235, 23528470, 1166003749, 2332007498, 5830018745, 8162026243, 11660037490, 16324052486, 40810131215, 81620262430]

約数ペア:

[(1, 81620262430), (2, 40810131215), (5, 16324052486), (7, 11660037490), (10, 8162026243), (14, 5830018745), (35, 2332007498), (70, 1166003749), (3469, 23528470), (6938, 11764235), (17345, 4705694), (24283, 3361210), (34690, 2352847), (48566, 1680605), (121415, 672242), (242830, 336121)]