2827776910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{17851}}^1$

素因数の和:17969

約数の個数: 64

約数和(自身を含む): 6087389184

約数和(自身を除く): 3259612274

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 73, 146, 155, 217, 310, 365, 434, 511, 730, 1022, 1085, 2170, 2263, 2555, 4526, 5110, 11315, 15841, 17851, 22630, 31682, 35702, 79205, 89255, 124957, 158410, 178510, 249914, 553381, 624785, 1106762, 1249570, 1303123, 2606246, 2766905, 3873667, 5533810, 6515615, 7747334, 9121861, 13031230, 18243722, 19368335, 38736670, 40396813, 45609305, 80793626, 91218610, 201984065, 282777691, 403968130, 565555382, 1413888455, 2827776910]

約数ペア:

[(1, 2827776910), (2, 1413888455), (5, 565555382), (7, 403968130), (10, 282777691), (14, 201984065), (31, 91218610), (35, 80793626), (62, 45609305), (70, 40396813), (73, 38736670), (146, 19368335), (155, 18243722), (217, 13031230), (310, 9121861), (365, 7747334), (434, 6515615), (511, 5533810), (730, 3873667), (1022, 2766905), (1085, 2606246), (2170, 1303123), (2263, 1249570), (2555, 1106762), (4526, 624785), (5110, 553381), (11315, 249914), (15841, 178510), (17851, 158410), (22630, 124957), (31682, 89255), (35702, 79205)]