24538690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 27301310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 110, 118, 190, 199, 209, 295, 398, 418, 590, 649, 995, 1045, 1121, 1298, 1990, 2090, 2189, 2242, 3245, 3781, 4378, 5605, 6490, 7562, 10945, 11210, 11741, 12331, 18905, 21890, 23482, 24662, 37810, 41591, 58705, 61655, 83182, 117410, 123310, 129151, 207955, 223079, 258302, 415910, 446158, 645755, 1115395, 1291510, 2230790, 2453869, 4907738, 12269345, 24538690]

約数ペア:

[(1, 24538690), (2, 12269345), (5, 4907738), (10, 2453869), (11, 2230790), (19, 1291510), (22, 1115395), (38, 645755), (55, 446158), (59, 415910), (95, 258302), (110, 223079), (118, 207955), (190, 129151), (199, 123310), (209, 117410), (295, 83182), (398, 61655), (418, 58705), (590, 41591), (649, 37810), (995, 24662), (1045, 23482), (1121, 21890), (1298, 18905), (1990, 12331), (2090, 11741), (2189, 11210), (2242, 10945), (3245, 7562), (3781, 6490), (4378, 5605)]