8975890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11657}}^1$

素因数の和:11682

約数の個数: 32

約数和(自身を含む): 20145024

約数和(自身を除く): 11169134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 11657, 23314, 58285, 81599, 116570, 128227, 163198, 256454, 407995, 641135, 815990, 897589, 1282270, 1795178, 4487945, 8975890]

約数ペア:

[(1, 8975890), (2, 4487945), (5, 1795178), (7, 1282270), (10, 897589), (11, 815990), (14, 641135), (22, 407995), (35, 256454), (55, 163198), (70, 128227), (77, 116570), (110, 81599), (154, 58285), (385, 23314), (770, 11657)]