1843340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 2293492

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 53, 74, 94, 106, 148, 185, 188, 212, 235, 265, 370, 470, 530, 740, 940, 1060, 1739, 1961, 2491, 3478, 3922, 4982, 6956, 7844, 8695, 9805, 9964, 12455, 17390, 19610, 24910, 34780, 39220, 49820, 92167, 184334, 368668, 460835, 921670, 1843340]

約数ペア:

[(1, 1843340), (2, 921670), (4, 460835), (5, 368668), (10, 184334), (20, 92167), (37, 49820), (47, 39220), (53, 34780), (74, 24910), (94, 19610), (106, 17390), (148, 12455), (185, 9964), (188, 9805), (212, 8695), (235, 7844), (265, 6956), (370, 4982), (470, 3922), (530, 3478), (740, 2491), (940, 1961), (1060, 1739)]