13972030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 26703360

約数和(自身を除く): 12731330

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 487, 755, 974, 1510, 2435, 2869, 4870, 5738, 9253, 14345, 18506, 28690, 46265, 73537, 92530, 147074, 367685, 735370, 1397203, 2794406, 6986015, 13972030]

約数ペア:

[(1, 13972030), (2, 6986015), (5, 2794406), (10, 1397203), (19, 735370), (38, 367685), (95, 147074), (151, 92530), (190, 73537), (302, 46265), (487, 28690), (755, 18506), (974, 14345), (1510, 9253), (2435, 5738), (2869, 4870)]