3366580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 8184960

約数和(自身を除く): 4818380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 173, 278, 346, 556, 692, 695, 865, 973, 1211, 1390, 1730, 1946, 2422, 2780, 3460, 3892, 4844, 4865, 6055, 9730, 12110, 19460, 24047, 24220, 48094, 96188, 120235, 168329, 240470, 336658, 480940, 673316, 841645, 1683290, 3366580]

約数ペア:

[(1, 3366580), (2, 1683290), (4, 841645), (5, 673316), (7, 480940), (10, 336658), (14, 240470), (20, 168329), (28, 120235), (35, 96188), (70, 48094), (139, 24220), (140, 24047), (173, 19460), (278, 12110), (346, 9730), (556, 6055), (692, 4865), (695, 4844), (865, 3892), (973, 3460), (1211, 2780), (1390, 2422), (1730, 1946)]