11399780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 27651456

約数和(自身を除く): 16251676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 761, 1070, 1498, 1522, 2140, 2996, 3044, 3745, 3805, 5327, 7490, 7610, 10654, 14980, 15220, 21308, 26635, 53270, 81427, 106540, 162854, 325708, 407135, 569989, 814270, 1139978, 1628540, 2279956, 2849945, 5699890, 11399780]

約数ペア:

[(1, 11399780), (2, 5699890), (4, 2849945), (5, 2279956), (7, 1628540), (10, 1139978), (14, 814270), (20, 569989), (28, 407135), (35, 325708), (70, 162854), (107, 106540), (140, 81427), (214, 53270), (428, 26635), (535, 21308), (749, 15220), (761, 14980), (1070, 10654), (1498, 7610), (1522, 7490), (2140, 5327), (2996, 3805), (3044, 3745)]