201588030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319981}}^1$

素因数の和:320001

約数の個数: 48

約数和(自身を含む): 599006304

約数和(自身を除く): 397418274

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319981, 639962, 959943, 1599905, 1919886, 2239867, 2879829, 3199810, 4479734, 4799715, 5759658, 6719601, 9599430, 11199335, 13439202, 14399145, 20158803, 22398670, 28798290, 33598005, 40317606, 67196010, 100794015, 201588030]

約数ペア:

[(1, 201588030), (2, 100794015), (3, 67196010), (5, 40317606), (6, 33598005), (7, 28798290), (9, 22398670), (10, 20158803), (14, 14399145), (15, 13439202), (18, 11199335), (21, 9599430), (30, 6719601), (35, 5759658), (42, 4799715), (45, 4479734), (63, 3199810), (70, 2879829), (90, 2239867), (105, 1919886), (126, 1599905), (210, 959943), (315, 639962), (630, 319981)]