201892780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1\times {\mathrm{593}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 440082720

約数和(自身を除く): 238189940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 587, 593, 1174, 1186, 2348, 2372, 2935, 2965, 5870, 5930, 11740, 11860, 17023, 17197, 34046, 34394, 68092, 68788, 85115, 85985, 170230, 171970, 340460, 343940, 348091, 696182, 1392364, 1740455, 3480910, 6961820, 10094639, 20189278, 40378556, 50473195, 100946390, 201892780]

約数ペア:

[(1, 201892780), (2, 100946390), (4, 50473195), (5, 40378556), (10, 20189278), (20, 10094639), (29, 6961820), (58, 3480910), (116, 1740455), (145, 1392364), (290, 696182), (580, 348091), (587, 343940), (593, 340460), (1174, 171970), (1186, 170230), (2348, 85985), (2372, 85115), (2935, 68788), (2965, 68092), (5870, 34394), (5930, 34046), (11740, 17197), (11860, 17023)]