201452670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{248707}}^1$

素因数の和:248726

約数の個数: 40

約数和(自身を含む): 541686024

約数和(自身を除く): 340233354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 248707, 497414, 746121, 1243535, 1492242, 2238363, 2487070, 3730605, 4476726, 6715089, 7461210, 11191815, 13430178, 20145267, 22383630, 33575445, 40290534, 67150890, 100726335, 201452670]

約数ペア:

[(1, 201452670), (2, 100726335), (3, 67150890), (5, 40290534), (6, 33575445), (9, 22383630), (10, 20145267), (15, 13430178), (18, 11191815), (27, 7461210), (30, 6715089), (45, 4476726), (54, 3730605), (81, 2487070), (90, 2238363), (135, 1492242), (162, 1243535), (270, 746121), (405, 497414), (810, 248707)]