6403670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 14708736

約数和(自身を除く): 8305066

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 227, 310, 403, 434, 454, 455, 806, 910, 1085, 1135, 1589, 2015, 2170, 2270, 2821, 2951, 3178, 4030, 5642, 5902, 7037, 7945, 14074, 14105, 14755, 15890, 20657, 28210, 29510, 35185, 41314, 49259, 70370, 91481, 98518, 103285, 182962, 206570, 246295, 457405, 492590, 640367, 914810, 1280734, 3201835, 6403670]

約数ペア:

[(1, 6403670), (2, 3201835), (5, 1280734), (7, 914810), (10, 640367), (13, 492590), (14, 457405), (26, 246295), (31, 206570), (35, 182962), (62, 103285), (65, 98518), (70, 91481), (91, 70370), (130, 49259), (155, 41314), (182, 35185), (217, 29510), (227, 28210), (310, 20657), (403, 15890), (434, 14755), (454, 14105), (455, 14074), (806, 7945), (910, 7037), (1085, 5902), (1135, 5642), (1589, 4030), (2015, 3178), (2170, 2951), (2270, 2821)]