512177470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{52639}}^1$

素因数の和:52792

約数の個数: 32

約数和(自身を含む): 1061222400

約数和(自身を除く): 549044930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 52639, 105278, 263195, 368473, 526390, 736946, 1842365, 3684730, 7316821, 14633642, 36584105, 51217747, 73168210, 102435494, 256088735, 512177470]

約数ペア:

[(1, 512177470), (2, 256088735), (5, 102435494), (7, 73168210), (10, 51217747), (14, 36584105), (35, 14633642), (70, 7316821), (139, 3684730), (278, 1842365), (695, 736946), (973, 526390), (1390, 368473), (1946, 263195), (4865, 105278), (9730, 52639)]