201584390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 425558016

約数和(自身を除く): 223973626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 103, 146, 206, 365, 383, 511, 515, 721, 730, 766, 1022, 1030, 1442, 1915, 2555, 2681, 3605, 3830, 5110, 5362, 7210, 7519, 13405, 15038, 26810, 27959, 37595, 39449, 52633, 55918, 75190, 78898, 105266, 139795, 195713, 197245, 263165, 276143, 279590, 391426, 394490, 526330, 552286, 978565, 1380715, 1957130, 2761430, 2879777, 5759554, 14398885, 20158439, 28797770, 40316878, 100792195, 201584390]

約数ペア:

[(1, 201584390), (2, 100792195), (5, 40316878), (7, 28797770), (10, 20158439), (14, 14398885), (35, 5759554), (70, 2879777), (73, 2761430), (103, 1957130), (146, 1380715), (206, 978565), (365, 552286), (383, 526330), (511, 394490), (515, 391426), (721, 279590), (730, 276143), (766, 263165), (1022, 197245), (1030, 195713), (1442, 139795), (1915, 105266), (2555, 78898), (2681, 75190), (3605, 55918), (3830, 52633), (5110, 39449), (5362, 37595), (7210, 27959), (7519, 26810), (13405, 15038)]