2039171488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{51349}}^1$

素因数の和:51449

約数の個数: 48

約数和(自身を含む): 4309086600

約数和(自身を除く): 2269915112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 2336, 2482, 4964, 9928, 19856, 39712, 51349, 102698, 205396, 410792, 821584, 872933, 1643168, 1745866, 3491732, 3748477, 6983464, 7496954, 13966928, 14993908, 27933856, 29987816, 59975632, 63724109, 119951264, 127448218, 254896436, 509792872, 1019585744, 2039171488]

約数ペア:

[(1, 2039171488), (2, 1019585744), (4, 509792872), (8, 254896436), (16, 127448218), (17, 119951264), (32, 63724109), (34, 59975632), (68, 29987816), (73, 27933856), (136, 14993908), (146, 13966928), (272, 7496954), (292, 6983464), (544, 3748477), (584, 3491732), (1168, 1745866), (1241, 1643168), (2336, 872933), (2482, 821584), (4964, 410792), (9928, 205396), (19856, 102698), (39712, 51349)]