201478290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516611}}^1$

素因数の和:516634

約数の個数: 32

約数和(自身を含む): 520744896

約数和(自身を除く): 319266606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516611, 1033222, 1549833, 2583055, 3099666, 5166110, 6715943, 7749165, 13431886, 15498330, 20147829, 33579715, 40295658, 67159430, 100739145, 201478290]

約数ペア:

[(1, 201478290), (2, 100739145), (3, 67159430), (5, 40295658), (6, 33579715), (10, 20147829), (13, 15498330), (15, 13431886), (26, 7749165), (30, 6715943), (39, 5166110), (65, 3099666), (78, 2583055), (130, 1549833), (195, 1033222), (390, 516611)]