2079271880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{24671}}^1$

素因数の和:24739

約数の個数: 96

約数和(自身を含む): 5568963840

約数和(自身を除く): 3489691960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1505, 1720, 1960, 2107, 2408, 3010, 4214, 6020, 8428, 10535, 12040, 16856, 21070, 24671, 42140, 49342, 84280, 98684, 123355, 172697, 197368, 246710, 345394, 493420, 690788, 863485, 986840, 1060853, 1208879, 1381576, 1726970, 2121706, 2417758, 3453940, 4243412, 4835516, 5304265, 6044395, 6907880, 7425971, 8486824, 9671032, 10608530, 12088790, 14851942, 21217060, 24177580, 29703884, 37129855, 42434120, 48355160, 51981797, 59407768, 74259710, 103963594, 148519420, 207927188, 259908985, 297038840, 415854376, 519817970, 1039635940, 2079271880]

約数ペア:

[(1, 2079271880), (2, 1039635940), (4, 519817970), (5, 415854376), (7, 297038840), (8, 259908985), (10, 207927188), (14, 148519420), (20, 103963594), (28, 74259710), (35, 59407768), (40, 51981797), (43, 48355160), (49, 42434120), (56, 37129855), (70, 29703884), (86, 24177580), (98, 21217060), (140, 14851942), (172, 12088790), (196, 10608530), (215, 9671032), (245, 8486824), (280, 7425971), (301, 6907880), (344, 6044395), (392, 5304265), (430, 4835516), (490, 4243412), (602, 3453940), (860, 2417758), (980, 2121706), (1204, 1726970), (1505, 1381576), (1720, 1208879), (1960, 1060853), (2107, 986840), (2408, 863485), (3010, 690788), (4214, 493420), (6020, 345394), (8428, 246710), (10535, 197368), (12040, 172697), (16856, 123355), (21070, 98684), (24671, 84280), (42140, 49342)]