208482690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{534571}}^1$

素因数の和:534594

約数の個数: 32

約数和(自身を含む): 538848576

約数和(自身を除く): 330365886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 534571, 1069142, 1603713, 2672855, 3207426, 5345710, 6949423, 8018565, 13898846, 16037130, 20848269, 34747115, 41696538, 69494230, 104241345, 208482690]

約数ペア:

[(1, 208482690), (2, 104241345), (3, 69494230), (5, 41696538), (6, 34747115), (10, 20848269), (13, 16037130), (15, 13898846), (26, 8018565), (30, 6949423), (39, 5345710), (65, 3207426), (78, 2672855), (130, 1603713), (195, 1069142), (390, 534571)]