201418290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5581}}^1$

素因数の和:5995

約数の個数: 48

約数和(自身を含む): 525087576

約数和(自身を除く): 323669286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 2005, 2406, 3609, 4010, 5581, 6015, 7218, 11162, 12030, 16743, 18045, 27905, 33486, 36090, 50229, 55810, 83715, 100458, 167430, 251145, 502290, 2237981, 4475962, 6713943, 11189905, 13427886, 20141829, 22379810, 33569715, 40283658, 67139430, 100709145, 201418290]

約数ペア:

[(1, 201418290), (2, 100709145), (3, 67139430), (5, 40283658), (6, 33569715), (9, 22379810), (10, 20141829), (15, 13427886), (18, 11189905), (30, 6713943), (45, 4475962), (90, 2237981), (401, 502290), (802, 251145), (1203, 167430), (2005, 100458), (2406, 83715), (3609, 55810), (4010, 50229), (5581, 36090), (6015, 33486), (7218, 27905), (11162, 18045), (12030, 16743)]