8345350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 17217648

約数和(自身を除く): 8872298

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 347, 370, 481, 650, 694, 925, 962, 1735, 1850, 2405, 3470, 4511, 4810, 8675, 9022, 12025, 12839, 17350, 22555, 24050, 25678, 45110, 64195, 112775, 128390, 166907, 225550, 320975, 333814, 641950, 834535, 1669070, 4172675, 8345350]

約数ペア:

[(1, 8345350), (2, 4172675), (5, 1669070), (10, 834535), (13, 641950), (25, 333814), (26, 320975), (37, 225550), (50, 166907), (65, 128390), (74, 112775), (130, 64195), (185, 45110), (325, 25678), (347, 24050), (370, 22555), (481, 17350), (650, 12839), (694, 12025), (925, 9022), (962, 8675), (1735, 4810), (1850, 4511), (2405, 3470)]