49378290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126611}}^1$

素因数の和:126634

約数の個数: 32

約数和(自身を含む): 127624896

約数和(自身を除く): 78246606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 126611, 253222, 379833, 633055, 759666, 1266110, 1645943, 1899165, 3291886, 3798330, 4937829, 8229715, 9875658, 16459430, 24689145, 49378290]

約数ペア:

[(1, 49378290), (2, 24689145), (3, 16459430), (5, 9875658), (6, 8229715), (10, 4937829), (13, 3798330), (15, 3291886), (26, 1899165), (30, 1645943), (39, 1266110), (65, 759666), (78, 633055), (130, 379833), (195, 253222), (390, 126611)]