2475503380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{9157}}^1$

素因数の和:11104

約数の個数: 48

約数和(自身を含む): 5944934016

約数和(自身を除く): 3469430636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1931, 3862, 7724, 9157, 9655, 13517, 18314, 19310, 27034, 36628, 38620, 45785, 54068, 64099, 67585, 91570, 128198, 135170, 183140, 256396, 270340, 320495, 640990, 1281980, 17682167, 35364334, 70728668, 88410835, 123775169, 176821670, 247550338, 353643340, 495100676, 618875845, 1237751690, 2475503380]

約数ペア:

[(1, 2475503380), (2, 1237751690), (4, 618875845), (5, 495100676), (7, 353643340), (10, 247550338), (14, 176821670), (20, 123775169), (28, 88410835), (35, 70728668), (70, 35364334), (140, 17682167), (1931, 1281980), (3862, 640990), (7724, 320495), (9157, 270340), (9655, 256396), (13517, 183140), (18314, 135170), (19310, 128198), (27034, 91570), (36628, 67585), (38620, 64099), (45785, 54068)]