7836838070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{245131}}^1$

素因数の和:245300

約数の個数: 32

約数和(自身を含む): 14825583360

約数和(自身を除く): 6988745290

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15985, 31970, 245131, 490262, 1225655, 2451310, 5638013, 11276026, 28190065, 34073209, 56380130, 68146418, 170366045, 340732090, 783683807, 1567367614, 3918419035, 7836838070]

約数ペア:

[(1, 7836838070), (2, 3918419035), (5, 1567367614), (10, 783683807), (23, 340732090), (46, 170366045), (115, 68146418), (139, 56380130), (230, 34073209), (278, 28190065), (695, 11276026), (1390, 5638013), (3197, 2451310), (6394, 1225655), (15985, 490262), (31970, 245131)]