10920130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 10417214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 503, 835, 1006, 1670, 2171, 2515, 4342, 5030, 6539, 10855, 13078, 21710, 32695, 65390, 84001, 168002, 420005, 840010, 1092013, 2184026, 5460065, 10920130]

約数ペア:

[(1, 10920130), (2, 5460065), (5, 2184026), (10, 1092013), (13, 840010), (26, 420005), (65, 168002), (130, 84001), (167, 65390), (334, 32695), (503, 21710), (835, 13078), (1006, 10855), (1670, 6539), (2171, 5030), (2515, 4342)]