260883400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{10271}}^1$

素因数の和:10414

約数の個数: 48

約数和(自身を含む): 611389440

約数和(自身を除く): 350506040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 6350, 10271, 12700, 20542, 25400, 41084, 51355, 82168, 102710, 205420, 256775, 410840, 513550, 1027100, 1304417, 2054200, 2608834, 5217668, 6522085, 10435336, 13044170, 26088340, 32610425, 52176680, 65220850, 130441700, 260883400]

約数ペア:

[(1, 260883400), (2, 130441700), (4, 65220850), (5, 52176680), (8, 32610425), (10, 26088340), (20, 13044170), (25, 10435336), (40, 6522085), (50, 5217668), (100, 2608834), (127, 2054200), (200, 1304417), (254, 1027100), (508, 513550), (635, 410840), (1016, 256775), (1270, 205420), (2540, 102710), (3175, 82168), (5080, 51355), (6350, 41084), (10271, 25400), (12700, 20542)]