25897460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 32707660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 1291, 2006, 2582, 4012, 5015, 5164, 6455, 10030, 12910, 20060, 21947, 25820, 43894, 76169, 87788, 109735, 152338, 219470, 304676, 380845, 438940, 761690, 1294873, 1523380, 2589746, 5179492, 6474365, 12948730, 25897460]

約数ペア:

[(1, 25897460), (2, 12948730), (4, 6474365), (5, 5179492), (10, 2589746), (17, 1523380), (20, 1294873), (34, 761690), (59, 438940), (68, 380845), (85, 304676), (118, 219470), (170, 152338), (236, 109735), (295, 87788), (340, 76169), (590, 43894), (1003, 25820), (1180, 21947), (1291, 20060), (2006, 12910), (2582, 10030), (4012, 6455), (5015, 5164)]