27887410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 23667470

約数列:

[1, 2, 5, 10, 67, 107, 134, 214, 335, 389, 535, 670, 778, 1070, 1945, 3890, 7169, 14338, 26063, 35845, 41623, 52126, 71690, 83246, 130315, 208115, 260630, 416230, 2788741, 5577482, 13943705, 27887410]

約数ペア:

[(1, 27887410), (2, 13943705), (5, 5577482), (10, 2788741), (67, 416230), (107, 260630), (134, 208115), (214, 130315), (335, 83246), (389, 71690), (535, 52126), (670, 41623), (778, 35845), (1070, 26063), (1945, 14338), (3890, 7169)]