194874810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499679}}^1$

素因数の和:499702

約数の個数: 32

約数和(自身を含む): 503677440

約数和(自身を除く): 308802630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 499679, 999358, 1499037, 2498395, 2998074, 4996790, 6495827, 7495185, 12991654, 14990370, 19487481, 32479135, 38974962, 64958270, 97437405, 194874810]

約数ペア:

[(1, 194874810), (2, 97437405), (3, 64958270), (5, 38974962), (6, 32479135), (10, 19487481), (13, 14990370), (15, 12991654), (26, 7495185), (30, 6495827), (39, 4996790), (65, 2998074), (78, 2498395), (130, 1499037), (195, 999358), (390, 499679)]