17453380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 42618240

約数和(自身を除く): 25164860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 2113, 4130, 4226, 8260, 8452, 10565, 14791, 21130, 29582, 42260, 59164, 73955, 124667, 147910, 249334, 295820, 498668, 623335, 872669, 1246670, 1745338, 2493340, 3490676, 4363345, 8726690, 17453380]

約数ペア:

[(1, 17453380), (2, 8726690), (4, 4363345), (5, 3490676), (7, 2493340), (10, 1745338), (14, 1246670), (20, 872669), (28, 623335), (35, 498668), (59, 295820), (70, 249334), (118, 147910), (140, 124667), (236, 73955), (295, 59164), (413, 42260), (590, 29582), (826, 21130), (1180, 14791), (1652, 10565), (2065, 8452), (2113, 8260), (4130, 4226)]