4549204540

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{4679}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 9644806080

約数和(自身を除く): 5095601540

約数列:

[1, 2, 4, 5, 10, 20, 173, 281, 346, 562, 692, 865, 1124, 1405, 1730, 2810, 3460, 4679, 5620, 9358, 18716, 23395, 46790, 48613, 93580, 97226, 194452, 243065, 486130, 809467, 972260, 1314799, 1618934, 2629598, 3237868, 4047335, 5259196, 6573995, 8094670, 13147990, 16189340, 26295980, 227460227, 454920454, 909840908, 1137301135, 2274602270, 4549204540]

約数ペア:

[(1, 4549204540), (2, 2274602270), (4, 1137301135), (5, 909840908), (10, 454920454), (20, 227460227), (173, 26295980), (281, 16189340), (346, 13147990), (562, 8094670), (692, 6573995), (865, 5259196), (1124, 4047335), (1405, 3237868), (1730, 2629598), (2810, 1618934), (3460, 1314799), (4679, 972260), (5620, 809467), (9358, 486130), (18716, 243065), (23395, 194452), (46790, 97226), (48613, 93580)]