201043020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197101}}^1$

素因数の和:197130

約数の個数: 48

約数和(自身を含む): 596036448

約数和(自身を除く): 394993428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 197101, 394202, 591303, 788404, 985505, 1182606, 1971010, 2365212, 2956515, 3350717, 3942020, 5913030, 6701434, 10052151, 11826060, 13402868, 16753585, 20104302, 33507170, 40208604, 50260755, 67014340, 100521510, 201043020]

約数ペア:

[(1, 201043020), (2, 100521510), (3, 67014340), (4, 50260755), (5, 40208604), (6, 33507170), (10, 20104302), (12, 16753585), (15, 13402868), (17, 11826060), (20, 10052151), (30, 6701434), (34, 5913030), (51, 3942020), (60, 3350717), (68, 2956515), (85, 2365212), (102, 1971010), (170, 1182606), (204, 985505), (255, 788404), (340, 591303), (510, 394202), (1020, 197101)]