2470498996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 5227937792

約数和(自身を除く): 2757438796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 127, 146, 217, 254, 292, 307, 434, 508, 511, 614, 868, 889, 1022, 1228, 1778, 2044, 2149, 2263, 3556, 3937, 4298, 4526, 7874, 8596, 9052, 9271, 9517, 15748, 15841, 18542, 19034, 22411, 27559, 31682, 37084, 38068, 38989, 44822, 55118, 63364, 64897, 66619, 77978, 89644, 110236, 129794, 133238, 155956, 156877, 259588, 266476, 272923, 287401, 313754, 545846, 574802, 627508, 694741, 1091692, 1149604, 1208659, 1389482, 2011807, 2417318, 2778964, 2846197, 4023614, 4834636, 4863187, 5692394, 8047228, 8460613, 9726374, 11384788, 16921226, 19452748, 19923379, 33842452, 39846758, 79693516, 88232107, 176464214, 352928428, 617624749, 1235249498, 2470498996]

約数ペア:

[(1, 2470498996), (2, 1235249498), (4, 617624749), (7, 352928428), (14, 176464214), (28, 88232107), (31, 79693516), (62, 39846758), (73, 33842452), (124, 19923379), (127, 19452748), (146, 16921226), (217, 11384788), (254, 9726374), (292, 8460613), (307, 8047228), (434, 5692394), (508, 4863187), (511, 4834636), (614, 4023614), (868, 2846197), (889, 2778964), (1022, 2417318), (1228, 2011807), (1778, 1389482), (2044, 1208659), (2149, 1149604), (2263, 1091692), (3556, 694741), (3937, 627508), (4298, 574802), (4526, 545846), (7874, 313754), (8596, 287401), (9052, 272923), (9271, 266476), (9517, 259588), (15748, 156877), (15841, 155956), (18542, 133238), (19034, 129794), (22411, 110236), (27559, 89644), (31682, 77978), (37084, 66619), (38068, 64897), (38989, 63364), (44822, 55118)]