48570860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 111132000

約数和(自身を除く): 62561140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2099, 2314, 4198, 4628, 5785, 8396, 10495, 11570, 20990, 23140, 27287, 41980, 54574, 109148, 136435, 186811, 272870, 373622, 545740, 747244, 934055, 1868110, 2428543, 3736220, 4857086, 9714172, 12142715, 24285430, 48570860]

約数ペア:

[(1, 48570860), (2, 24285430), (4, 12142715), (5, 9714172), (10, 4857086), (13, 3736220), (20, 2428543), (26, 1868110), (52, 934055), (65, 747244), (89, 545740), (130, 373622), (178, 272870), (260, 186811), (356, 136435), (445, 109148), (890, 54574), (1157, 41980), (1780, 27287), (2099, 23140), (2314, 20990), (4198, 11570), (4628, 10495), (5785, 8396)]