7404530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 15361920

約数和(自身を除く): 7957390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 761, 973, 1390, 1522, 1946, 3805, 4865, 5327, 7610, 9730, 10654, 26635, 53270, 105779, 211558, 528895, 740453, 1057790, 1480906, 3702265, 7404530]

約数ペア:

[(1, 7404530), (2, 3702265), (5, 1480906), (7, 1057790), (10, 740453), (14, 528895), (35, 211558), (70, 105779), (139, 53270), (278, 26635), (695, 10654), (761, 9730), (973, 7610), (1390, 5327), (1522, 4865), (1946, 3805)]