2430383725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 3919749120

約数和(自身を除く): 1489365395

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 139, 155, 175, 217, 275, 293, 341, 385, 695, 775, 973, 1085, 1465, 1529, 1705, 1925, 2051, 2387, 3223, 3475, 4309, 4865, 5425, 7325, 7645, 8525, 9083, 10255, 10703, 11935, 16115, 21545, 22561, 24325, 30163, 38225, 40727, 45415, 47399, 51275, 53515, 59675, 63581, 80575, 99913, 107725, 112805, 150815, 203635, 227075, 236995, 267575, 285089, 317905, 331793, 447997, 499565, 564025, 699391, 754075, 1018175, 1184975, 1262537, 1425445, 1589525, 1658965, 2239985, 2497825, 3135979, 3496955, 6312685, 7127225, 8294825, 8837759, 11199925, 13887907, 15679895, 17484775, 31563425, 44188795, 69439535, 78399475, 97215349, 220943975, 347197675, 486076745, 2430383725]

約数ペア:

[(1, 2430383725), (5, 486076745), (7, 347197675), (11, 220943975), (25, 97215349), (31, 78399475), (35, 69439535), (55, 44188795), (77, 31563425), (139, 17484775), (155, 15679895), (175, 13887907), (217, 11199925), (275, 8837759), (293, 8294825), (341, 7127225), (385, 6312685), (695, 3496955), (775, 3135979), (973, 2497825), (1085, 2239985), (1465, 1658965), (1529, 1589525), (1705, 1425445), (1925, 1262537), (2051, 1184975), (2387, 1018175), (3223, 754075), (3475, 699391), (4309, 564025), (4865, 499565), (5425, 447997), (7325, 331793), (7645, 317905), (8525, 285089), (9083, 267575), (10255, 236995), (10703, 227075), (11935, 203635), (16115, 150815), (21545, 112805), (22561, 107725), (24325, 99913), (30163, 80575), (38225, 63581), (40727, 59675), (45415, 53515), (47399, 51275)]