28291750346890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1\times {\mathrm{5591}}^1\times {\mathrm{6521}}^1$

素因数の和:13255

約数の個数: 64

約数和(自身を含む): 51688485821952

約数和(自身を除く): 23396735475062

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1063, 2126, 5315, 5591, 6521, 10630, 11182, 13042, 27955, 32605, 55910, 65210, 77599, 155198, 387995, 408143, 476033, 775990, 816286, 952066, 2040715, 2380165, 4081430, 4760330, 5943233, 6931823, 11886466, 13863646, 29716165, 34659115, 36458911, 59432330, 69318230, 72917822, 182294555, 364589110, 433856009, 506023079, 867712018, 1012046158, 2169280045, 2530115395, 2661500503, 4338560090, 5060230790, 5323001006, 13307502515, 26615005030, 38755822393, 77511644786, 193779111965, 387558223930, 2829175034689, 5658350069378, 14145875173445, 28291750346890]

約数ペア:

[(1, 28291750346890), (2, 14145875173445), (5, 5658350069378), (10, 2829175034689), (73, 387558223930), (146, 193779111965), (365, 77511644786), (730, 38755822393), (1063, 26615005030), (2126, 13307502515), (5315, 5323001006), (5591, 5060230790), (6521, 4338560090), (10630, 2661500503), (11182, 2530115395), (13042, 2169280045), (27955, 1012046158), (32605, 867712018), (55910, 506023079), (65210, 433856009), (77599, 364589110), (155198, 182294555), (387995, 72917822), (408143, 69318230), (476033, 59432330), (775990, 36458911), (816286, 34659115), (952066, 29716165), (2040715, 13863646), (2380165, 11886466), (4081430, 6931823), (4760330, 5943233)]