201353450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 396745440

約数和(自身を除く): 195391990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 181, 190, 362, 475, 905, 950, 1171, 1810, 2342, 3439, 4525, 5855, 6878, 9050, 11710, 17195, 22249, 29275, 34390, 44498, 58550, 85975, 111245, 171950, 211951, 222490, 423902, 556225, 1059755, 1112450, 2119510, 4027069, 5298775, 8054138, 10597550, 20135345, 40270690, 100676725, 201353450]

約数ペア:

[(1, 201353450), (2, 100676725), (5, 40270690), (10, 20135345), (19, 10597550), (25, 8054138), (38, 5298775), (50, 4027069), (95, 2119510), (181, 1112450), (190, 1059755), (362, 556225), (475, 423902), (905, 222490), (950, 211951), (1171, 171950), (1810, 111245), (2342, 85975), (3439, 58550), (4525, 44498), (5855, 34390), (6878, 29275), (9050, 22249), (11710, 17195)]