194728870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{4889}}^1$

素因数の和:5472

約数の個数: 32

約数和(自身を含む): 401371200

約数和(自身を除く): 206642330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 569, 1138, 2845, 3983, 4889, 5690, 7966, 9778, 19915, 24445, 34223, 39830, 48890, 68446, 171115, 342230, 2781841, 5563682, 13909205, 19472887, 27818410, 38945774, 97364435, 194728870]

約数ペア:

[(1, 194728870), (2, 97364435), (5, 38945774), (7, 27818410), (10, 19472887), (14, 13909205), (35, 5563682), (70, 2781841), (569, 342230), (1138, 171115), (2845, 68446), (3983, 48890), (4889, 39830), (5690, 34223), (7966, 24445), (9778, 19915)]