2545676970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{3877}}^1$

素因数の和:4439

約数の個数: 64

約数和(自身を含む): 6265607040

約数和(自身を除く): 3719930070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 509, 645, 1018, 1290, 1527, 2545, 3054, 3877, 5090, 7635, 7754, 11631, 15270, 19385, 21887, 23262, 38770, 43774, 58155, 65661, 109435, 116310, 131322, 166711, 218870, 328305, 333422, 500133, 656610, 833555, 1000266, 1667110, 1973393, 2500665, 3946786, 5001330, 5920179, 9866965, 11840358, 19733930, 29600895, 59201790, 84855899, 169711798, 254567697, 424279495, 509135394, 848558990, 1272838485, 2545676970]

約数ペア:

[(1, 2545676970), (2, 1272838485), (3, 848558990), (5, 509135394), (6, 424279495), (10, 254567697), (15, 169711798), (30, 84855899), (43, 59201790), (86, 29600895), (129, 19733930), (215, 11840358), (258, 9866965), (430, 5920179), (509, 5001330), (645, 3946786), (1018, 2500665), (1290, 1973393), (1527, 1667110), (2545, 1000266), (3054, 833555), (3877, 656610), (5090, 500133), (7635, 333422), (7754, 328305), (11631, 218870), (15270, 166711), (19385, 131322), (21887, 116310), (23262, 109435), (38770, 65661), (43774, 58155)]