173812730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 386830080

約数和(自身を除く): 213017350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 409, 455, 467, 818, 910, 934, 2045, 2335, 2863, 3269, 4090, 4670, 5317, 5726, 6071, 6538, 10634, 12142, 14315, 16345, 26585, 28630, 30355, 32690, 37219, 42497, 53170, 60710, 74438, 84994, 186095, 191003, 212485, 372190, 382006, 424970, 955015, 1337021, 1910030, 2483039, 2674042, 4966078, 6685105, 12415195, 13370210, 17381273, 24830390, 34762546, 86906365, 173812730]

約数ペア:

[(1, 173812730), (2, 86906365), (5, 34762546), (7, 24830390), (10, 17381273), (13, 13370210), (14, 12415195), (26, 6685105), (35, 4966078), (65, 2674042), (70, 2483039), (91, 1910030), (130, 1337021), (182, 955015), (409, 424970), (455, 382006), (467, 372190), (818, 212485), (910, 191003), (934, 186095), (2045, 84994), (2335, 74438), (2863, 60710), (3269, 53170), (4090, 42497), (4670, 37219), (5317, 32690), (5726, 30355), (6071, 28630), (6538, 26585), (10634, 16345), (12142, 14315)]