2489191102

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 4259520000

約数和(自身を除く): 1770328898

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 199, 289, 323, 398, 578, 646, 1139, 1273, 2278, 2546, 3383, 3781, 4913, 5491, 6766, 7562, 9826, 10982, 13333, 19363, 21641, 26666, 38726, 43282, 57511, 64277, 93347, 115022, 128554, 186694, 226661, 253327, 329171, 367897, 453322, 506654, 658342, 735794, 977687, 1092709, 1955374, 2185418, 3853237, 4306559, 6254249, 7706474, 8613118, 12508498, 18576053, 37152106, 65505029, 73211503, 131010058, 146423006, 1244595551, 2489191102]

約数ペア:

[(1, 2489191102), (2, 1244595551), (17, 146423006), (19, 131010058), (34, 73211503), (38, 65505029), (67, 37152106), (134, 18576053), (199, 12508498), (289, 8613118), (323, 7706474), (398, 6254249), (578, 4306559), (646, 3853237), (1139, 2185418), (1273, 1955374), (2278, 1092709), (2546, 977687), (3383, 735794), (3781, 658342), (4913, 506654), (5491, 453322), (6766, 367897), (7562, 329171), (9826, 253327), (10982, 226661), (13333, 186694), (19363, 128554), (21641, 115022), (26666, 93347), (38726, 64277), (43282, 57511)]