203550340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46901}}^1$

素因数の和:46948

約数の個数: 48

約数和(自身を含む): 504290304

約数和(自身を除く): 300739964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 46901, 93802, 187604, 234505, 328307, 469010, 656614, 938020, 1313228, 1453931, 1641535, 2907862, 3283070, 5815724, 6566140, 7269655, 10177517, 14539310, 20355034, 29078620, 40710068, 50887585, 101775170, 203550340]

約数ペア:

[(1, 203550340), (2, 101775170), (4, 50887585), (5, 40710068), (7, 29078620), (10, 20355034), (14, 14539310), (20, 10177517), (28, 7269655), (31, 6566140), (35, 5815724), (62, 3283070), (70, 2907862), (124, 1641535), (140, 1453931), (155, 1313228), (217, 938020), (310, 656614), (434, 469010), (620, 328307), (868, 234505), (1085, 187604), (2170, 93802), (4340, 46901)]