201500860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1693}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 462746592

約数和(自身を除く): 261245732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 541, 1082, 1693, 2164, 2705, 3386, 5410, 5951, 6772, 8465, 10820, 11902, 16930, 18623, 23804, 29755, 33860, 37246, 59510, 74492, 93115, 119020, 186230, 372460, 915913, 1831826, 3663652, 4579565, 9159130, 10075043, 18318260, 20150086, 40300172, 50375215, 100750430, 201500860]

約数ペア:

[(1, 201500860), (2, 100750430), (4, 50375215), (5, 40300172), (10, 20150086), (11, 18318260), (20, 10075043), (22, 9159130), (44, 4579565), (55, 3663652), (110, 1831826), (220, 915913), (541, 372460), (1082, 186230), (1693, 119020), (2164, 93115), (2705, 74492), (3386, 59510), (5410, 37246), (5951, 33860), (6772, 29755), (8465, 23804), (10820, 18623), (11902, 16930)]