194832690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499571}}^1$

素因数の和:499594

約数の個数: 32

約数和(自身を含む): 503568576

約数和(自身を除く): 308735886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 499571, 999142, 1498713, 2497855, 2997426, 4995710, 6494423, 7493565, 12988846, 14987130, 19483269, 32472115, 38966538, 64944230, 97416345, 194832690]

約数ペア:

[(1, 194832690), (2, 97416345), (3, 64944230), (5, 38966538), (6, 32472115), (10, 19483269), (13, 14987130), (15, 12988846), (26, 7493565), (30, 6494423), (39, 4995710), (65, 2997426), (78, 2497855), (130, 1498713), (195, 999142), (390, 499571)]