16860890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 32017680

約数和(自身を除く): 15156790

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1097, 1537, 2194, 3074, 5485, 7685, 10970, 15370, 31813, 58141, 63626, 116282, 159065, 290705, 318130, 581410, 1686089, 3372178, 8430445, 16860890]

約数ペア:

[(1, 16860890), (2, 8430445), (5, 3372178), (10, 1686089), (29, 581410), (53, 318130), (58, 290705), (106, 159065), (145, 116282), (265, 63626), (290, 58141), (530, 31813), (1097, 15370), (1537, 10970), (2194, 7685), (3074, 5485)]